Physics Research Instruments |
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We are manufacture, Supplier & Exporter a wide range of Physics Research Instruments like Viscosity Apparatus capillary flow, Clement & Disormies Apparatus, Boy's law Apparatus Torsion Apparatus, Davy Safety Lamp, Milli Ammeter D/C Moving Coil, Digital Panel Meter, Fly Wheel, Maxwell Needle, Lee & Charlton Apparatus, Suction Pump, Screw Gauge,Young,s Modulus,Spectrometer, Galvanometers, Jager's Apparatus, Vernier callipers, Speherometers,Potentiometers,Meter Bridges, Induction Coil, Tuning Fork, Electrical Tuning Fork,Pulleys, Bucket Cylinder,Parllogram of Force apparatus,Force Table, Gold Leaf Electroscope,Hook's law apparatus,Two & Four Stroke Petrol & Diesel Engine Models,Linear Expansion Apparatus,Ring & Ball, Inclined Plane,Barometers,Hope's Apparatus,Thermals Conductivity Apparatus,Copper Calorimeters,Steam Generator,Ticket Tape Timer,Bimetallic strip,Rain Gauge, Anemometer Cup Type,Rising Table, Expansion Apparatus,Bar Pendulum, Viscometer Searle,s Pattern,Platinum Resistance Thermometer,Bending Of Beam, Barton's Apparatus, Copper Voltameter,Dip Circle, Tangent galvanometer, Banana & Crocodile Plug,Earth Inductor,Drawing Board,Ballistic galvanometer, Spot Reflecting Galvanometer, Plug Keys, Tapping Keys,Reversing Keys, Lamp & Scale, Millicon's Oil Drop Apparatus,Magnetic Compass, Vibration Magnatometer, Deflection magnatometer,Model og Daynamo, Model of Telephone Set,Newton Ring, Pendulum Bob, Metal Cubes, Metal Cylinder,Possion Ratio of Rubber Apparatus, Bell Demonstration Model, Optical Bench Set, Bi-Prism & Fresenal Bi-Prism Assembly, Research Optical Bench, Rehostate, Post Office Box, Resistance Box,Decade Resistance Box,Condenser Box,Slotted weights, Analitical weight Box, Physical weight Box, Chemical weight Box,Van de graff Generator,Cylinderical/Conical/Sphere Conductor,Solonide, Ebonite Rod, Carbon Rod, Copper Rod, Zinc Rod, Magnets,Crooks radiometer,Biots Apparatus, Daniel Cell, Leclanchee Cell, Simple Cell, Porus Pots, Zinc & Copper Plate, Test Tube Holders etc.
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Viscosity Apparatus Capillary Flow | | Item Code:HL-1001 To find the co-efficient of viscosity of water by nothingits flow through a capillary tube of uniform bore. A capillary tube of fine bore is fitted on a wooden board. Then two ends are joined by rubber tubing and it joints to two uprights glass L-shaped tubes forming the manometer with scale. With the help of a pinch cock, a steady flow of water is maintained. Complete with a three limbed constant level tank of brass on stand with rubber tube glass parts are made of corning glass. | 
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Clement And Disormies Apparatus | | Item Code:HL-1002 For determining the ratio of the specific heats of a gas.Glass bottle of about 10 liters capacity which is fitted in a wooden box.The neck of the bottle is fitted with a metal cap.The cap is fitted with a bent tube with stop-cock for connection to a pump which is fitted to the side of the wooden box. A stop cock for opening to air and a bend for connection to the manometer is provided. | 
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Boy's Law Apparatus | | Item Code:HL-1003 Boy's law apparatus It has two glass tubes, one closed at the top and other tube open whose lower ends are connected together by 1 meter of rubber tubing.Both tubes are mounted on sliding brackets with a provision to lock at any point.Metallic strip with a meter scale graduated from 0 to 100cm fitted on heavy iron base with leveling screws without mercury provided with pressure rubber tube. | 
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Torsion Apparatus Horizontal | | Item Code:HL-1004 Horizontal pattern, two heavy metal brackets are held together with connected rods. A heavy metal pulley, moving in ball bearing, is mounted on one bracket & is fitted with a three jaw chuck to hold one end of the test rod, the other end being held in another chuck fixed to the other bracket. Two graduated scales are mounted on the connecting rod & two poineters can be clamped in any desired position on the test rod, with one brass and one steel test rod but without masses. | 
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Davy Safety Lamp | | Item Code:HL-1005 Davy's Safety Lamp made of brass and S/S superior college quality with neck. | 
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Milli Ammeter DC Moving Coil | | Item Code:HL-1006 Ammeter, voltmeter, galvanometer,milli ammeter,milli voltmeter, moving coil dc meters salient features:- 1. Moving coil instruments used for measuring dc quantities. They can be used with ac system when fitted with bridge rectifiers. 2. Movement is pivoted between synthetic jewel bearing for negligible friction. 3. Zero adjuster accessible from front. 4. Anti parrellex mirror scale for accurate reading. 5. The instrument confirms to i. S. , 1248/1968. | 
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Digital Panel Meter | | Item Code:HL-1007 Portable type, having large display of 31/2 digits, type LCD, power 9 Vol;ts battery, accuracy + 1 digit, size 125x65mm.
DC voltage ranges a) 0-199.9mV b) 0-19.9V c) 0-199.9V
DC current larges a) 0-199.uA b) 0-1.99mA c) 0-19.9mA d) 0-199.9mA e) 0-10Amp. | 
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Fly Wheel | | Item Code:HL-1008 About 20cm. in dia and 45mm. wide turned and carefully balanced, mounted on a horizontal shaft, held in ball bearings.The wheel is marked and pointer is fixed to the bracket.The bracket has four holes and can be fixed to the wall. | 
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Maxwell Needle | | Item Code:HL-1009 All brass N.P. for experiments on rigidity.it consists of a hallow brass tube graduated with scale divided in mms and wih vernier to read 0.05mm. 40cms. long, 18mm, dia fitted with a small chuk and carrying a mirror, 2 solid cylinders and 2 hollow cyllinders all 10cms long accurately fitted in the bore of the tube and ceilling attachment with chuck. | 
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Lee & Charlton Apparatus | | Item Code:HL-1010 Lee & charlton's for determination of the thermal conductivity of bad conductor. Cylinderical metal slab nickel-plated 110mm. Diameter, 12mm thick, on this resets a steam chest made of brass nickel-plated 50mm height same diameter fitted with riffled inlet and outlet tubes. Both are having radial holes for insertion of thermometers. Apparatus is suspended by strings attached to lower slab on retort stand with rectangular metal base. Complete with one each disc specimens of glass and ebonite annulus for determining the conductivity of liquids. Without thermometers. | 
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Suction Pump | | Item Code:HL-1011 Fixed to polished seasoned teakwood base, single barrel made from steel pipe with stockcock. Pump plate made of aluminium metal. Diameter of pump plate A B C 125 150 250 | 
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Screw Gauge(Micrometer) | | Item Code:HL-1012 Made of nickle plated brass, with ratchet top, accurately machined stainless steel rod, range 0-25x0.001mm.,Supplied in plastic case. | 
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Young's Modulus Of Wire Apparatus | | Item Code:HL-1013 Young's Searle's Pattern. Sprit Level mounted in two rectangular cast iron frame with one end resting on point of micrometer screw,fitted in one frame, the second end of sprit level pivoted in the second frame. The micrometer is provided with vertical scale 10 mm, on either sides of the zero and vernier reading 0.01 mm. complete with ceiling bracket having two self centering chucks and tension weight. supplied in case.
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Stainless Steel Sprit Lamp | | Item Code:HL-1014 Sheet die pressed, with woven wick in metal holder, screw on cap. Capacity 100ml. Also available in aluminium & brass. | 
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Nautical Sextant | | Item Code:HL-1015 Designed to give maximum accuracy with stainless steel scale with 20 cm radius marked from 0 to 130 degrees. Direct reading upto 15 mintues and with veriner upto 15 seconds,fitted with magnifying lenes and provided with slow motion tangent screw, with telescope and with four intensity matching,glasses,packed in velvet line wooden case. | 
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Jaeger's Surface Tension | | Item Code:HL-1017 Jaeger's surface tension having a mouth reagent bottle fitted with a cork having two holes, in one hole a dropping funnles is fitted. Complete with manometer, capilary tube. All mounted on suitable wooden stand.Without aspirator. | 
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Fresnal s Bi-Prism | | Item Code:HL-1018 Fresnal's bi-prism optically worked made from crown glass. 1. 40x30mm 2. 50x40mm | 
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Hallow Prism, Slab & Truff | | Item Code:HL-1020 Hallow glass prism, slab and truff made from glass plates properly cemented with optical cement. 1. Hallow prism 38x38mm 2. Hallow prism 50x50mm 3. Hallow slab 75x50x18mm 4. Hallow truff 50x50mm 5. Hallow truff 75x75mm | 
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Laboratory Spherometer | | Item Code:HL-1021 For accurate measurement of the radius of curvature of spherical lenses. Three pronged brass table with three pointed legs carries a vertical main scale from 10-0-10 mm on one of the prongs, and a micrometer scale on an brass disc with 100 divions. The table has a screw at its centre with a pitch of 1mm. Giving a least count of .01mm. | 
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Vernier Calliper | | Item Code:HL-1022 Vernier caliper: The vernier caliper we offer are made of steel in one side graduated in inches from 0 to 5 and other in centimeters from 0 to 12 with depth gauge, inside and outside measurement jaws. Types of vernier caliper: • Without wheel motion polished • With wheel motion polished • Without wheel motion chrome plated • With wheel motion chrome plated
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Laboratory Potentiometer | | Item Code:HL-1023 Potentiometer 10 wire laminated board with boss side sun mice pencil jockey with brass fitting with connecting lead. | 
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Meter Bridge | | Item Code:HL-1024 Meter bridge laminated board with boss side sun mica pencil jockey with brass fitting brass terminals. | 
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Laboratory Sonometer | | Item Code:HL-1025 Comprising a seasoned wood resonance box 45"x4"x4" with meter scales one meter long sub-divided in millimeters. One each brass and steel wires of S.W.G. 26 and 24 respectively, attached to a fixed bridge and tensioned by fine adjustment pegs; two moveable bridges, pulley and fixed screw to enable a third wire to be fixed for tensioning by weights. | 
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Induction Coil | | Item Code:HL-1028 Induction coil adjustable vibrating arm, with tungsten contacts and coil with core mounted on rigid wooden base. Baised off switch tp prevent continuous running. Input voltage 6v d. C. At 2a via 4mm. Socket terminals. Spark length obtainable in air 5mm. | 
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Vernier Calliper I.M.E Type | | Item Code:HL-1026 IME type, improved design plated steel with dual scale 0-15cm.x0.1mm and 6x1/128inches, provided with thumb movement for easy motion of jaws, in velvet lined box/plastic case. | 
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Set Of Geometrical Models | | Item Code:HL-1029 Consists of 16 pieces, contains various geometrical models and figures.Made of hard wood and supplied in wooden box.
24/1 size 40mmx25mm 24/2 size 50mmx30mm
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Set Of Springs | | Item Code:HL-1030 Set of springs are flexible with hooks on both sides. |  | | Send Enquiry | |
Bucket & Cylinder | | Item Code:HL-1031 For demonstrating archimedes principle, this is a simple from in brass, suitable for class demonstration or individual use. The bucket has suspension loop at the top and hook at the bottom. The cylinder has a suspension hook at one end. Size 6cm. Long, overall length when extended 16cm. |  | | Send Enquiry | |
Pulley Blocks(Horizontal) | | Item Code:HL-1032 50mm. diameter plastic pulleys are carried in tough plastic frames. Dearing pin is easily removable and has a simple locking arrangement which prevents the pin accidentally coming out. Blocks are provided with metal hooks. | 
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Pulleys(Vertical) | | Item Code:HL-1033 Mounted in metal frame, with two hooks and accurately centered alingned. Single 2 Hooks Double Parallel Double Long Triple Parallel Triple Long | 
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Pulley Bench Clamp Fitting | | Item Code:HL-1034 Pulley carried on a two part plastic frame, designed primarily for clamping to the edge of a bench, table etc. With the pulley overhanging the edge and in a vertical plane. The two different sizes are shown in the picture below. | 
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Pulleys Bench Clamp Fitting | | Item Code:HL-1035 Comprising a 50mm. diameter pulley, carried on a two part aluminium frame, designed primarily for clamping to the edge of a bench, table etc. With the pulley overhanging the edge and in a vertical plane. Overall length of frame(pulley bar) 110mm. Maximum clamp opening 25mm. | 
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Rod Mounted Pulleys | | Item Code:HL-1036 50mm. Plastic ball bearing pulley mounted on 150x10. dia rod. | 
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Parallelogram Of Forces Apparatus | | Item Code:HL-1037 To verify the relationship between forces action at a point. Comprises board 65x50cm, with two aluminium pulleys 50mm. dia.,on clamp, for mounting in any position. Complete with three hangers iron nickel plated 50gm. and 12 slotted weights of 50gms. each. | 
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Force Table | | Item Code:HL-1038 To verify the law of composition and resolution of forces consisting of a aluminium table 40cm in dia. its raised rim has a engine divided scale, graduated in 3600 mounted on heavy vertical support rod & tripod base provided with leveling screws.Body under study in a ring in center of the table fastened by cords passing over four pulleys attached with the table. Complete with four pulleys, four weights hangers twelve weights(2x10gm, 2x20gm, 4x50gm, 4x100gm.) |  | | Send Enquiry | |
Stop Clock, Mechanical | | Item Code:HL-1039 Two sweep hands, one indicating seconds, the other recording minutes. start-stop lever on the left hand side, zero reset lever on right hand side. Movement housed in metal case. Runs for 24hours on one winding. Diameter of dial 100mm. divided 0-60x1. In white powder coated metal case. | 
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Gold Leaf Electroscope | | Item Code:HL-1040 The metal case tends to eliminate vagrant deflections some times caused by charges residing on glass walls. The leaf support rod is the case are of glass to give good visibility. |  | | Send Enquiry | |
Hook's Law Student | | Item Code:HL-1041 This complete apparatus has a 15cm. adjustable mirror scale, to prevent parallax error, and is graduated in millimeters and mounted on sturdy 30cm. support rod. A hook supporting a coiled spring with a mass hanger and indicator is attached to the rod. Supplied with slotted weight of 250gm. capacity. | 
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Four-Stroke Diesel Engine Model | | Item Code:HL-1042 A model of four stroke water-cooled diesel engine. This is of the chain-driven overhead camshaft type and all functional components like camshaft, rock-arms, tappets etc. are clearly demonstrated. The functioning of fuel injection system is also represented.Ignition is shown by means of a maniature bulb, Mounted on base |  | | Send Enquiry | |
Four Stroke Petrol Engine Model | | Item Code:HL-1043 Represents internal structure and operating principles of an air cooled two-stroke engine. All parts in aluminium alloy. Ignition is shown by means of a miniature bulb. Carburetter and fuel supply also sectioned. Mounted on base, with printed diagram showing working.
Two-Stroke Petrol Engine
Four-Stroke Petrol Engine are also available. | 
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Two Stroke Diesel Engine Model | | Item Code:HL-1044 A model of two-stroke diesel engine made in aluminum alloy and gun metal. Ignition is shown by means of a miniature bulb. Fuel supply is also sectioned. With hand crank, provided for manual operation. Mounted on base. | 
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Two Stroke Petrol Engine Model | | Item Code:HL-1045 Represents internal structure and operating principles of an air-cooled two-stroke engine. All parts in aluminium alloy.Ignition is shown by means of a miniature bulb. Carburetter and fuel supply also sectioned. Mounted on metal base. | 
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Linear Expansion Apparatus | | Item Code:HL-1046 Consisting of a metal rod, 500mm in length and 4.5mm diameter, enclosed in a well lagged, nickle plated brass tube with three tubules for steam, inlet, outlet and thermometer. The metal rod to be studied is supported in the steam jacket by detachable conical cups situated at each end of the tube. The apparatus is carried on a heavy gauge channel base, at one end of which is an adjusting screw. At the opposite end is a micrometer screw reading to 0.01mm for measuring the expansion. Supplied complete with copper, brass & iron rods but without thermometer. |  | | Send Enquiry | |
Ring And Ball | | Item Code:HL-1047 An apparatus for demonstrating thermal expansion, comprising a captive brass ball secured to a mounted brass ring by a chain. Ring mounted on rod with a wooden handle.The ball passes through the ring when cold but will not pass through after being heated. Ball dia. 25mm. |  | | Send Enquiry | |
Inclined Plane With Angle Measurer | | Item Code:HL-1048 Hardwood comprising, cut-away base to allow cord to hang freely and hinged plane 60x7.5cms. with aluminium pulley 28mm diameter, and stepped lower face to accommodate wood block for setting at angles between 240 & 450 aproximately with cylindrical metal roller and scale pan. | 
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Thermometers(Maximum/Minimum) | | Item Code:HL-1049 Six's pattern, double scale.Range-200 to 1200 Fx20 F, spirit or mercury filled. Mounted on wooden polished base with magnet.
Clinical Thermometer: Screen printed stem, enameled back. Range 940F to 1080F or 350C to 430C in plastic case. |  | | Send Enquiry | |
Barometer, Aneroid | | Item Code:HL-1050 With 100mm dial graduated 28 to 31 inch of mercury and 960 to 1060 millibars. With plated bezel, cover glass and index plastic base approx. 16cm. diameter. |  | | Send Enquiry | |
Hair Hygrometer | | Item Code:HL-1051 For measuring of relative humidity in air 0-100x 1% r.h. In metal case. |  | | Send Enquiry | |
Barometer Aneroid Demonstration | | Item Code:HL-1052 Barometer aneroid demonstration With 100mm dial graduated 28 to 31inch of mercury and 960 to 1060 millibars. With plated bezel, cover glass and index plastic base approx. 16cm diameter. Enclosed in a transparent synthetic case for demonstration purposes. Air tight sealed all round, a pressure bulb is provided to force the movements for educative demonstration. |  | | Send Enquiry | |
Barometer Syphon | | Item Code:HL-1053 For demonstration, mercury column is feasible and scale graduated in metric and english system. Zero point adjustment is carried by a screw clamp attached to a glass tube, complete fitted on wooden polished, supplied without mercury. |  | | Send Enquiry | |
Fortin's Barometer | | Item Code:HL-1054 A superior standard mercury barometer suitable for altitudes upto 600 meters. The barometer has a nominal bore of 7mm. graduated scales covering 675 to 810mm. Hg. and 26 to 32inch Hg. The scale of are screw fastened to metal frame at the top of the tube. A vernier reading 0.05mm Hg. and 0.002inch Hg. provided with an adjustment knob is mounted between the two scales. The reservoir has a standard type of adjustment screw and index, and the barometer fitted with -10 to 50deg.C thermometer mounted on a polished base. Complete with working instructions. Fortin's Barometer Mercury for use with above Wooden case for above. | 
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Manometer | | Item Code:HL-1055 For use at moderate pressures, fabricated from glass tubing 6mm. bore, 8mm outside diameter. Glass manometer with built-in stopcock mounted on back plate. The apparatus is open at both ends and is supplied unfilled, 250mm long, 32mm wide(75mm wide including the side arm) |  | | Send Enquiry | |
Bell In Belljar | | Item Code:HL-1056 For use on pump plate not less than 15cm. dia. Electric Bell operating 4-6Volts AC/DC, suspended on rubber cord in bell jar. Fine coiled wire connections to terminals mounted in rubber bung sealing the jar.
Sizes: 9"x6" and 8"x4" |  | | Send Enquiry | |
Hope's Apparatus | | Item Code:HL-1057 To show the maximum density of water. Sheet iron cylinder 203x50mm(height x dia.), mounted on a base and encircled midway along its length by a gallery 63x100mm(height x dia.) Fitted with tubular's to carry thermometers and rubber stoppers. Thermometers for above in set of 2, Range 0-500C | 
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Conductivity Apparatus | | Item Code:HL-1058 Metal rods 150x3mm.(length x dia.), one each of aluminium, brass, copper, glass and iron, embedded along one side of a metal tank size 150x90x100mm.(length x width x height). | 
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Thermal Conductivity Of Copper, Searle's Apparatus | | Item Code:HL-1059 Cylindrical copper rod about 300mm. length 25mm. diameter, one end containing a steam chamber connected to inlet and outlet tubes, other end of copper rod has cavity connected cia thermometer pockets to water inlet and outlet tubes. Through two thermometers support tubes 75mm. apart are inserted in the rod for finding the temperature at two points.Fitted in teakwood polished case packed with felt with removable front, without thermometers. | 
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Calorimeter Copper & Aluminium | | Item Code:HL-1060 With parallel sides and rolled rim, without stirrer.
Dimensions are in mm. 75x50 diameter 100x75 diameter |  | | Send Enquiry | |
Calorimeter Set | | Item Code:HL-1061 A complete set in copper comprising : 1 inner vessel carried on cork supports; 1 outer vessel diameter 1 lid for out vessel with central tubule for thermometer and slit for 1-stirrer. |  | | Send Enquiry | |
Calorimeter | | Item Code:HL-1063 Polished Copper, 75x50mm. diameter resting on felt pad inside an outer vessel, 100x75mm. diameter. Outer vessel fitted with detachable cliptype thermometer support. Complete with stirrer. |  | | Send Enquiry | |
Calorimeter With Wooden Box | | Item Code:HL-1064 Copper, 75x50mm., height x diameter, resting on felt pad inside wooden polished box, which is provided with a brass nickle plated thermometer holder, with copper stirrer. |  | | Send Enquiry | |
Steam Generator | | Item Code:HL-1065 Cylindrical copper vessel 180x115mm(height x dia.), with filling tube, steam vent and vertical tube terminating the chute passing through side of vessel. Brass tube, a sliding fit in the central tube, to carry thermometer. Lower end cut at an angle to seal the chute. | 
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Tape Measures | | Item Code:HL-1066 Both sides metric, or one side metric and other in feet-inches fiber glass with pvc covering. Non-conducting, waterproof, washable, and water-resistant. Case made of zinc-coated steel sheet, covered with vinyl, & fitted with a flush winding handle. All metal fittings are chrome-plated. The tape measures are provided in size 5meters, 10meters, 15meters, 25meters, 30meters. | 
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Joule's Calorimeter | | Item Code:HL-1067 For determination of the specific heat capacity of as liquid by the electrical method. Comprises a nickle-plated copper calorimeter 75x50mm. Lagged and enclosed within an outer vessel 100x75mm. A close fitting ebonite lid is provided with a wire stirrer, and a pair of 4mm. socket terminals connected to a constantan wire heating coil. The resistance of the coil is approximately 6ohms and should be used with a current of 0.5A with a maximumof 1A. supplied without thermometer. Calorimeter Joule's Thermometer 50x0.10C, extra for above |  | | Send Enquiry | |
Specific Gravity Specimen Cylinders With Hooks | | Item Code:HL-1068 For specific gravity determinations. Each cylinder is 5cm. long and 13mm. diameter. Metals included are of aluminium, steel, brass and copper. Available in set or individually. Set of four 13mm. |  | | Send Enquiry | |
Specific Gravity Blocks | | Item Code:HL-1069 Consisting one block each of brass, aluminium, steel and copper. Set of four aluminium, copper ,brass, steel. The sizes of the blocks are 50x13x13mm. | 
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Cubes For Density Investigation | | Item Code:HL-1070 Cubes for density investigation, 20mm. Brass, lead, steel, copper, aluminium, iron, tin. Set of 6. |  | | Send Enquiry | |
Ticker Tape Timer | | Item Code:HL-1071 For the measurement of velocity and acceleration, using timing marks made on a moving paper tape by a vibrating striker. Designed to operate on a 12V A.C. supply and uses the mains frequency as its timing standard. The unit is housed in a moulded case including mounting flanges. The top of the case caries a tape guide which incorporate a carbon paper disc support and an adjustable anvil for the striker point. All moving parts are fully enclosed and a pair of 4mm sockets are provided on the side of the case for connection of the electrical supply. Supplied with a roll of self marking paper tape. A. Paper tape: 100m of paper tape, 9.5mm wide.
B. Carbon Paper Discs: 40mm diameter, with 3mm hole, cut from long life plastic film type carbon paper. | 
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Bimetalic Strip(compound Bar) | | Item Code:HL-1072 To show the differential expansion of metals in a bimetallic strip. Comprising a length of bimetal strip 150x15mm mounted in a wooden handle. The strip is only 1mm thick so that very little heat is required to produce considerable bending. Length overall 270mm approx. |  | | Send Enquiry | |
Demonstration Electric Motor | | Item Code:HL-1073 A model of the simplest form of D.C. electric motor, having 2-pole armature wound with enameled copper wire, and a permanent magnetic field provided by a removable bar magnet. A disc-type commutator is incorporated and external connection to the phosphor-bronze bushes is by means of a pair of 4mm. sockets. The motor will operates on 6-8 Volts D.C. |  | | Send Enquiry | |
Rain Gauge Apparatus | | Item Code:HL-1074 Constructed from copper. It has funnel, an inner receiving vessel and an outer body all of copper, and a glass measuring cylinder. |  | | Send Enquiry | |
Dial Type Room Thermometers | | Item Code:HL-1076 Marked both in fahrenheit and centigrade
Plastic base mounted available in dia 50mm & 100mm.
Metal base mounted available in dia 100 mm. |  | | Send Enquiry | |
Rising Table | | Item Code:HL-1077 Having a cast aluminium 4" dia table with adjustable stand. Maximum height capacity 12" All metal having brass table of 10cm. dia with three leveling screws. Coarse and fine height adjustment are provided, very superior and an ideal apparatus. |  | | Send Enquiry | |
Expansion Apparatus | | Item Code:HL-1078 We provide all types of expansion apparatus that consist two uprights made of cast-iron and measuring 18 cm in height. These apparatus are further connected by two rods that are fabricated using nickel. Having a length of 38 cms, these rods provide support to the apparatus. These apparatus are fixed to one of the upright rods and rest on a friction pointer that is positioned at the other. Scaling between 0 to 90 deg can be done with these apparatus. We offer all types of aluminium, brass and iron expansion bars to our customers.
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Rising Table With Capillary Tube | | Item Code:HL-1079 The apparatus comprise metal frame, on which four capillary tubes of 10cm. long and of different internal diameters are clamped with the help of small metal brackets. The 9mm. rod is also attached to metal plate, so that complete clamp can be held in any stand for determining the surface tension of liquid by capillary rise method. Its having a cast aluminium 4" dia table with adjustable stand. Maximum height capacity 12". |  | | Send Enquiry | |
Viscometer Searle's Pattern | | Item Code:HL-1080 It is used for measuring viscosity of very viscos liquids.The outer cylinder can be clamped at any desired height and the inner cylinder is graduated in mms and slot is covered by a transparent cover. Complete with scale pans and releasing pin. | 
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Bar Pendulum(Compound Pendulum) | | Item Code:HL-1081 A chrome plated steel bar of dimension 100x3.75x0.6cm. with a number of equidistant holes at equal intervals of 5cm. Provided with two removable knife edges passing through any one of the holes and with wall bracket. |  | | Send Enquiry | |
Platinum Resistance Thermometer | | Item Code:HL-1082 The resistors are of mangain coils bridge wire is accurately calibrated. Vernier is attached to the sliding contact and fine slow motion available mercury contacts are fitted. Length of the slidewire is 30cm. Resistance values are 0.1,0.2,0.4,0.8,1.6,3.2,6.4,12.8 and 0.15ohm for 30cm slide wire.Range of resistance measurable. | 
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Banana Plug/Crocodile Clips | | Item Code:HL-1083 enriched with vast industry experience, we are able to manufacture and supply a wide range of banana plug/crocodile clips. We utilize optimum quality raw materials, to engineer these banana plug/crocodile clips and assure our clients for the high durability and reliability of these banana plug/crocodile clips. As entire range of these banana plug/crocodile clips is engineered as per international industry standards, these are flawless in design and accurate in dimension. Features: - Precision engineered
- Long lasting
- Diemsnional accuracy
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Bending Of Beam Apparatus | | Item Code:HL-1086 Bending of beam apparatus: consisting of two g. Clamp with knife-edge top. Comprising a metal bar of 100 cm length having width 25 mm and thickness 4. 5 mm. Sharp knife edge with hanger is also provided which moves on metal bar. A spherometer fitted on a cast iron stand (specially designed for this apparatus) with electric contacts is also provided, but without weight. | 
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Bolton's Apparatus | | Item Code:HL-1087 A steel frame mounted on a heavy cast iron base with leveling screws. Upper end of rod (under test) 900mm length and 5mm dia is clamped by a 3-jaw chuck and the lower end is clamped into the axis of a torsional drum which can be rotated by putting load in the scale pan passing over two frictionless pulley. Freely sliding three circular scales graduated in single degrees can be clamped at any position. Three pointer for clamping to the test rod are provided. Complete with three test rods, strings and two scale pans, but without weight. | 
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Cathetometer | | Item Code:HL-1088 The instrument is designed for use n the vertical and horizontal planes. The vertical guide bar is made of metal and is of special type. It rotates on ball centres having bearings and can be clamped in any position. The cast iron frame supporting the vertical guide bar is fitted with leveling screws. Range either 50CMS. or 100CMS. a) Telescope superior 50cm long b) Telescope superior 100cm long | 
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Leclanche Cell | | Item Code:HL-1089 It consists of either glass or plastic container 95x95x150mm (lengthxwidthxheight). For cathode a zinc rod with terminal and for anode a filled porous pot is supplied. Requires approx. 500ml ammonium chloride electrolyte supplied without electrolyte. |  | | Send Enquiry | |
Cell Battery Lead Accumulator 2C, 20AH | | Item Code:HL-1091 B 2V 45ah C 6V GlOBE D 12VLARGE | 
 | | Send Enquiry | |
Decade Condenser Box | | Item Code:HL-1092 Prepared in one or more dials each consisting of ten steps fitted in teak wood polished case. Each dial has 10steps. a) One dial(any one range) b) Two dials(any one range) c) Three dials(any one range) d) Four dials(any one range) e) Five dials(any one range) |  | | Send Enquiry | |
Copper Voltameter | | Item Code:HL-1094 Keeping in mind the diversifies specifications of clients, we also manufacture and supply a wide range of Copper Voltammeters. These Copper Voltameters are especially designed to measure the quantity of electricity which passes through the mass of copper deposited on one of its electrodes. This Copper Voltameter is attached with the three copper plates which are suspended from a Bakelite cover of plastic jar. Features: - Premium quality
- Consistency
- Maximum efficiency
|  | | Send Enquiry | |
Deflection Magnetometer | | Item Code:HL-1095 A sensitive compass box mounted at the centre of a non-magnetic wooden base about one meter long (Sunmica Top), a metric scale extending outward from each side of the compass box for observing the position of the magnet tested. The compass direction is indicated in degrees. Dimension 40"x5" with aluminium cup at the centre for holding compass box. Supplied with compass but without magnet. | 
 | | Send Enquiry | |
Dip Circle | | Item Code:HL-1096 The case is made of aluminium, strongly mangetised cobalt steel needle fitted with imported hard axle rolls on knife edges agates and can be clamped when desired by a V clamp, a sensitive spirit level is provided. The tripod stand is provided with three levelling screws. College type:- Dip circle availabel in brass and aluminium. |  | | Send Enquiry | |
Drawing Board | | Item Code:HL-1097 Superior quality made of soft wood: a) 12"x18" Thick Board b) 16"x23" Thick Board | 
 | | Send Enquiry | |
Earth Inductor | | Item Code:HL-1098 Comprising of a coil of wound on an aluminum metal ring(150mm dia) having a stop limiting rotation to 1800 of ring provided with the help of a spring. The cradle supporting the coil non-magnetic alloy 200x210x115mm high may be placed either on its base or side so that the axis of rotation of the coil is either horizontal or vertical. Provided with the terminals. |  | | Send Enquiry | |
Galvanometer Ballistic(Bajaj Pattern) | | Item Code:HL-1100 The moving coil system is housed in aluminium case with an easily removably front sliding cover. rectangular coil with a large moment of Inertia and a cross section is suspended with the help of a fine phosphor bronze suspension strip and moves in a strong magnetic field generated by a permanent magnet. The coil carries a 10mm circular concave mirror of 100cm of conjuction with a Lamp and Scale Arrangement. | 
 | | Send Enquiry | |
Galvanometer Tangent | | Item Code:HL-1101 We offer high quality tangent galvanometer. The magnetometer is supported on a brass tube fitted on an ebonite plate, which is free to revolve in the base of the instrument. The magnetometer & the ring can both be rotated independently of the base which is with leveling screws. | 
 | | Send Enquiry | |
Spot Reflecting Galvanometer | | Item Code:HL-1102 To find extensive use as a DC null detector in wheat stone bridges and potentiometers. The light source 6Volt and 0.3Amp. bulb. Scale is 150mm long and is marked for both Center and End zero use. To set light at any point on the scale. |  | | Send Enquiry | |
Morse key | | Item Code:HL-1109 Pattern, heavy type with 3 terminals. Fitted on wooden base having sunmica top. An aluiminium rectangular block 10cm in lenth is fitted with a pin fitted in a metal holder when this block is pressed, the contact is shifted to other terminal. |  | | Send Enquiry | |
Plug Key | | Item Code:HL-1110 a) One way b) Two way c) Three way d) Four way | 
 | | Send Enquiry | |
Lamp And Scale | | Item Code:HL-1111 The lamp house(made of cast aluminium) is fitted with 6Volt 20Watt built through built in transformer works on a 220Volt AC mains. Translucent perspex scale graduated in 25-0-25c and 0-50cm dual. |  | | Send Enquiry | |
Millikan's Oil Drop Apparatus | | Item Code:HL-1112 Prof. Robert A. Millikan measured the change on the electron. Latest improved design. It consists specially designed condenser, a light source and a measuring microscope. All are mounted on a common support. A heavy cast iron base which is mounted on a steel pillar that carries the microscope and the lamp house. The microscope can be adjusted smoothly slow motion screws in the horizontal as well as in the vertical direction. Atomizer is also fitted on the same carriage. A) Microscope Lamp house, atomizer Power supply, very easy to set complete set up with manual. B) S V Lamp 36watt+Transformer+BoxSet | 
 | | Send Enquiry | |
Hare's Apparatus | | Item Code:HL-1118 For comparing the densities of liquids by measuring the heights of the two columns of liquid produced by applying suction to the short center limb. Comprising a three-limbed glass tube, with 250mm of rubber tubing on the centre limb, mounted on a stand with a scale 61cm long with the zero at the bottom. Overall dimensions 680x305x150mm. | 
 | | Send Enquiry | |
Reversing Key | | Item Code:HL-1122 The segment of brass metal are mounted on a bakelite base. The multi brush sweeping contacts move over the either segment with a handle. A) Plug Key B) Rocking C) Phol's Commutator D) Double Pole Double Through |  | | Send Enquiry | |
Tapping Key Single, Double | | Item Code:HL-1123 Brass strip(Nickle Plated) with insulated knob and terminals mounted on a bakelite plate of high insulation. |  | | Send Enquiry | |
Magnetic Compass Both Sides Glass | | Item Code:HL-1132 3/4" Dia with needle pivoted between top and bottom glass plates without dial: diameter 18mm. Aluminium case. B) Compass for Reflection/Tangent |  | | Send Enquiry | |
Magnetometer Vibration | | Item Code:HL-1133 Consisting of a polished box fitted with leveling screws and having back and front sliding doors. The stirrup holding the magnet is suspended by a fibre. A strip of mirror glass is fixed on the base of the box. A) Aluminium B) Brass |  | | Send Enquiry | |
Model Of Dynamo | | Item Code:HL-1134 1/2" aluminium wheel red painted is fitted with a screw to a base which is driven by a rubber belt. When this wheel is moved, electromagnet produces AC/DC. |  | | Send Enquiry | |
Simple Pendulum | | Item Code:HL-1141 Consists of a cast iron bob of 2" dia with chuck nut for suspension of cord supplied with retort stand of size of base 8"x5" size of rod 24"x3/8" with special clamp for holding the bob. |  | | Send Enquiry | |
Poission Ratio Of Rubber Apparatus | | Item Code:HL-1143 Consisting of a cycle rubber tube 1/2m long fitted with a small pointer at one lowest end and at upper end cork with a hole is fitted with clamp. A) Full meter scale B) Extra superior Heavy Stand Full meter tube | 
 | | Send Enquiry | |
Bell Demonstration | | Item Code:HL-1144 The base is having two terminals for giving current to the bell. When 6 VDC current is applied, the bell starts ringing. | 
 | | Send Enquiry | |
Optical Bench Double Rod | | Item Code:HL-1150 It consists of two metallic rods(one rod is engraved in mMS) supported by heavy cast iron feet, provided with 4 metal riders. A) 4riders, 2 Slow Motions, Lens Holders, pins. B) -do- Superior quality. C) -do- Both rods covered with brass graduated pipes. D) -do- 150CM Long 0-128 A-Type E) -do- 150CM both rod covered with brass pipe. F) -do- Both S.S. Rod. | 
 | | Send Enquiry | |
Research Optical Bench | | Item Code:HL-1151 Research optical bench (physilab research optical bench model) The bed is heavy cast iron with a strong control rib, throughly seasoned and aged before machining and griding of its upper surfaces. Total length 170cm. With a machined full length platform for the scale. The scale is from lifetime stainless steel fitted on its machined platform on the bed,divided in mms to a length of 170cm. Accuracy of calibration 0. 01% Lythe type 170cm long with accessories, assembly 4 riders slit. | 
 | | Send Enquiry | |
Rheostats | | Item Code:HL-1152 For use as series resistors or potentiometers. Open type slide wire type with a variety of resistance and current carrying capacity. Copper-nickle alloy wire is oxidised to provide perfect insulation. Three 4mm. socket terminals are provided. Supports are made of metal/bakelite. Diameter 43mm. |  | | Send Enquiry | |
Rheostats Single | | Item Code:HL-1153 With protected cover, newly designed, wounded with heavily oxidised resistance wire upon a tube. Fitted with 4mm. safety socket terminals. Resistance ± 10% compared to nominal value.
Resistance Ohms Current Amp 10 4 10 5.6 33 2.2 33 3.1 100 1.25 100 1.75 330 0.7 330 0.95 1000 0.4 1000 0.5 |  | | Send Enquiry | |
Post Office Box, Plug Type | | Item Code:HL-1154 Plug type, in polished wooden box with hinged lid and panel to show circuit connections. Coils of constantan wire double silk covered are wound non0inductively. Three pairs of ratio arms are each 10, 100, 1000 ohms and resistance arms contains 16 coils from 1 to 5000 ohms with infinity plug. Total value 11, 110 ohms. Two spring keys having contact for battery and galvanometer fitted. Accuracy of coils 100 to 500 ohms ±0.05% and of the rest coils ±0.1% | 
 | | Send Enquiry | |
Resistance Box, Plug Type | | Item Code:HL-1155 "PHYSILAB' Resistance Box (Plug Type) Resistance Box Plug Type: Superior quality Heavy Brass metal blocks size 1/2" are bound to bakelite plate by means of nuts and screws securing rigid fixation and eliminating any chance of contact error creping due to loosening of plugs and lugs which are cut to fine taper and are interchangeable. Plug heads are machine moulded, of heavy insulated bakelite in beautiful shapes. The boxes are made of Teak-wood and nicely polished.
Great care is taken in preparing the wire wound resistance. Selected double Covered Eureka Wire is wound in bakelite spools. Sufficient ageing and Heat Treatment is processed through to avoid any moisture effects. Solder Joints are sealed after calibration. All Resistors are calibrated on imported Testing Bridge Accuracy ± 0.1%. | | Resistance in Ohms | Total Resistance | No. of Coils | | (a) | 0.1-1 | 2 | 5 | | (b) | 0.1-5 | 11 | 8 | | (c) | 0.1-10 | 21 | 9 | | (d) | 1-5 | 10 | 4 | | (e) | 1-10 | 20 | 5 | | (f) | 1.50 | 110 | 8 | | (g) | 1-100 | 210 | 9 | | (h) | 1-500 | 1110 | 12 | | (i) | 1-1000 | 2110 | 13 | | (j) | 1-5000 | 11110 | 16 | | (k) | 1-10000 | 21110 | 17 | |  | | Send Enquiry | |
Decade Capacitance Box | | Item Code:HL-1156 High quality standard laboratory tool to fulfill the requirement of different values of standard capacitance. Each dial consisting of 10 steps. |  | | Send Enquiry | |
Resistance Box, Single Dial | | Item Code:HL-1157 Housed in metal box with knob and dial fitted. Provided with 4mm. socket terminals. Accuracy ± 1%. 0.1 to 1 Ohms in step of 100 milliohms, 1 to 10 Ohms in step of 1Ohm 10 to 100 Ohms in step of 10 Ohms 100 to 1000 Ohms in step of 100Ohms 1000 to 10000 Ohms in step of 1000Ohms. |  | | Send Enquiry | |
Torsion Pendulam | | Item Code:HL-1158 a disk suspended from a torsion wire attached to its centre. This setup is known as a torsion pendulum. The appratus is made of chrome plated brass. Supplied with torsion wire. |  | | Send Enquiry | |
Slotted Masses Iron | | Item Code:HL-1159 | Made of cast iron, hammertone paint finish, with large hole in the centre and small slot designed to prevent masses sliding of hanger. Accuracy ± 5%. | | Capacity in gms. | | A | 50 | | B | 100 | | C | 200 | | D | 500 | |  | | Send Enquiry | |
Masses Set | | Item Code:HL-1160 | masses set iron | | hexagonal shape finished in hammertone paint, with lifting rings | | a | 50 | | b | 100 | | c | 200 | | d | 500 | | e | 1000 | | f | 2000 | | g | 5000 | |  | | Send Enquiry | |
Chemical Weight Set | | Item Code:HL-1165 | Very superior quality, Brass chrome plate weights with rider & fractional weights set in velvet lined nicely polished wooden case. | | Specifications | | Set 200gms. : 1x200g, 1x100g, 1x50g, 1x20g, 1x10g, 1x5g, 2x2g, 1x1g. | | Set of ten weights : 1x500g, 1x200g, 1x100g, 2x20g, 1x10g, 1x5g, 2x2g, 1x1g. | |  | | Send Enquiry | |
Brass Physical Set | | Item Code:HL-1166 | Made of chrome plated brass & weights are accurately machined. | | Set consists of 1x100g, 1x50g, 2x20g, 1x10g, 1x5g, 2xg, 1x1g and fractional weights from 1mg to 500mg. Kept in wooden box with forceps. | |  | | Send Enquiry | |
Iron Set Of Masses | | Item Code:HL-1167 | made of chrome plated brass with accuracy ±5%. | | | no. Of slotted masses | mass in gms. | mass of wire hanger in gms. | total mass in gms. | | a | 9 | 10 | 10 | 100 | | b | 9 | 20 | 20 | 200 | | c | 9 | 50 | 50 | 500 | | d | 9 | 100 | 100 | 1000 | | 
 | | Send Enquiry | |
Set Of Masses, Brass | | Item Code:HL-1168 | made of chrome plated brass with accuracy ±3%. | | | no. Of slotted masses | mass in gms. | mass of wire hanger in gms. | total mass in gms. | | a | 9 | 10 | 10 | 100 | | b | 9 | 20 | 20 | 200 | | c | 9 | 50 | 50 | 500 | | d | 9 | 100 | 100 | 1000 | | 
 | | Send Enquiry | |
Metal Blocks | | Item Code:HL-1169 For density determinations, set of twelve in assorted sizes, shapes and masses. The set comprises two each of brass, iron, aluminium, copper, zinc and lead. Masses vary from 12 to 25g approx. |  | | Send Enquiry | |
Materials Kit (solids) | | Item Code:HL-1170 | a variety of materials in form of rectangular blocks, intended to familiarise the student with the appearance. ‘feel’ texture, hardness and density of a range of common substances. Kit comprises two each of seventeen blocks as detailed below. | blocks, 50 x 40 x 30mm softwood, hardwood, paraffin wax, aluminium, iron, foamed polystyrene. | blocks, 20 x 20 x 100mm perspex, glass, slate, aluminium, softwood, marble. | | blocks, other sizes lead 50 x 50 x 20mm, aluminium 50 x 50 x 80mm, hardwood 50 x 50 x 200mm, brass 20 x 20 x 50mm, iron 40 x 40 x 20mm pack. | |  | | Send Enquiry | |
Brass Displacement Vessel | | Item Code:HL-1171 With overflow spout for specific gravity experiments; size of vessel 115mm x 50mm approx. |  | | Send Enquiry | |
Tin Metal Displacement Vessel | | Item Code:HL-1172 With overflow spout for specific gravity experiments; size of vessel 115mm x 50mm approx. |  | | Send Enquiry | |
Displacement Vessel, Glass | | Item Code:HL-1173 | borosilicate glass cylinder with overflow spout. | | dimension: 120 x 65mm approx. | |  | | Send Enquiry | |
Hydrostatic Balance | | Item Code:HL-1174 Of stainless steel chromium plated, with 3 pans, one of wkphh with shorter stirrup and with hook. Pans adjustable height with downward playing pointer. The balance is mounted on a rectangular wooden polished base. Capacity 250g sensitivity 10mg. | 
 | | Send Enquiry | |
Van De Graaff Generator | | Item Code:HL-1176 | Hand driven, mounted on a wooden base. The discharge sphere is supported on a pivoted arm, with a handle for easy adjustment. For connecting accessories, a 4mm socket is provided at the top of the large sphere, and a 4mm earth socket is drilled in the hand wheel pillar base. Spark of approx. 50mm in length is easily obtained. | | Dimensions of base :- 350x200x12mm length x width x tKPHkness. | |  | | Send Enquiry | |
Van De Graaff Generator Motor Driven | | Item Code:HL-1177 The low voltage powered models is designed for operation on a 3 to 5 vb d. C. Supply capable for providing in a current of 1. 5 a. Power input is via a pair of colour coded 4mm sockets. Mains operated versions are provided with 1. 5m of three core mains cable, the earth core of the mains lead being connected to the metal structure of the apparatus. Both voltage and mains versions also have independent 4mm earth sockets with discharger 75mm dia with handle.
|  | | Send Enquiry | |
Cylindrical Conductor | | Item Code:HL-1178 Made of brass nickel plated 125 x 50mm length x dia in size, mounted on insulated metal stand with base. |  | | Send Enquiry | |
Conical Conductor | | Item Code:HL-1179 Made of brass nickel plated, 100mm x 50mm length x dia in size mounted on insulated metal stand with base. |  | | Send Enquiry | |
Sphere Conductor | | Item Code:HL-1180 Made of brass, nickel plated, mounted on insulated stand with base, with an opening 5cms dia at top. | 
 | | Send Enquiry | |
Electrophorous | | Item Code:HL-1181 A plastic disc 16cms dia in wooden base, a brass nickel plated 100mm dia plate with ebonite handle and a small brass contact sphere. |  | | Send Enquiry | |
Cellulose Strip | | Item Code:HL-1182 | for producing positive charges relative to polythene when rubbed by a woollen rubber. | | dimensions : 250x25x1. 5mm length x width x tkphkness. | |  | | Send Enquiry | |
Perspex Rod | | Item Code:HL-1183 Polished finish. Dimensions : 300x12. 5mm length x dia. | 
 | | Send Enquiry | |
Ebonite Rod | | Item Code:HL-1185 With rounded ends. 300x12. 5mm length x dia. |  | | Send Enquiry | |
Magnetic Field Table | | Item Code:HL-1187 | A wooden table supports an aluminium ring wound with three coils of a 18 s.w.g. enamelled copper wire of 5,10 and 20 turns respectively, connected to a bakelite 4mm socket terminals at one edge of the board. | | Dimensions : Table 400x275x90mm high. Outside diameter of coil former 160mm. Overall height of Apparatus 170mm. | |  | | Send Enquiry | |
Bicycle Dynamo | | Item Code:HL-1188 A cycle dynamo mounted on a wooden base 200x115x12mm. And provided with two sets of gears driven by a hand crank for fast or slow rotation. Two 4mm socket terminals are provided for dynamo output, connected in parallel with an m. E. S. Lamp holder and 2. 5 v. Bulb.
|  | | Send Enquiry | |
Demonstration Induction Coils Or Induced Current Apparatus | | Item Code:HL-1189 Two coils wound on separate bobbins, one having many turns of fine wire and the other with few turns of heavy wire. Demonstrate that induced potentials are produced either by movement of a permanent or electromagnet or by a change of current in one coil, fitted with insulated 4mm socket terminals and supplied with a soft iron core, outer coil is 12. 5cm. Long and 5cm dia. |  | | Send Enquiry | |
Magnetising And Demagnetising Solenoid | | Item Code:HL-1190 A helical coil 310mm long of dcc copper wire mounted on a wooden board, number of turns marked with 1 metre connecting cable, fuses, push switch compass and soft iron rod 350x10mm, internal dia of coil 25mm for use on 230v main supply.
|  | | Send Enquiry | |
Helmholtz Galvanometer | | Item Code:HL-1191 An apparatus for the determination of a hysteresis curve. |  | | Send Enquiry | |
Simple Galvanoscope | | Item Code:HL-1192 Comprises wooden former with terminals and engraved metal circle marked 0-180-0, divided and figured every 45°, with magnet pivot, wound with 30 turns enameled copper wire and complete with 75mm magnetic needle with brass bearing. Maximum operating voltage 4. 5v. |  | | Send Enquiry | |
U Shaped Electromagnet | | Item Code:HL-1193
| ELECTROMAGNET | | Comprising soft iron U shaped core of circular section fitted with bobbins wKPHh are wound with copper wire. The limbs of the core are 100mm long and 16mm dia. The bobbins are connected together in such a way that the direction of the winding round of each pole is obvious. Terminals are provided as shown in illustration. | |  | | Send Enquiry | |
Set Of Four Forks On Box | | Item Code:HL-1195 | for demonstrating the formation of a basic major chord. Comprises four forks mounted on a common box and having frequencies of c 256hz, e 320hz, g 384hz and c 512hz. When sounding together, therefore, the forks produce the chord of c major. | | dimensions of resonance box : 285x115x63mm lxwxh | |  | | Send Enquiry | |
U' Shape Magnet, Alnico | | Item Code:HL-1196 | u' shape magnet, alnico | | made of cobalt steel, 12x6mm, half red and half blue (for n and s) spray painted, very strong, with keeper. | | | size in mm | | a | 50 | | b | 75 | | c | 100 | |  | | Send Enquiry | |
DIP Niddle | | Item Code:HL-1197 | | | An accurately balanced magnetic needle, strongly magnetised is fitted with hardened steel pivot working in jewels cup bearing. The needle can be easily removed for reversal. The inclination scale is of chrome brass graduated in degrees 0-90 four times. The case is made of nonmagnetic cast alloy, duco painted, has easily removable plate glass window and rotates fully on heavy brass base, its rotation being measured by a brass chrome dial 0-360°. It is fitted with levelling screw and spirit level. | |  | | Send Enquiry | |
Suspension Magnet | | Item Code:HL-1199 For demonstrating the principle of the magnetic compass etc. Comprises a cylindrical chrome steel bar magnet, 32 x 6mm length x diameter, with centrical hole for accommodating a suspension thread. | 
 | | Send Enquiry | |
Mariner's Compass | | Item Code:HL-1200 | mariner's compass | | with aluminium bowl gimbals and mounted in wood box, side 125mm, with sliding lid. Diameter of card 75mm. | |  | | Send Enquiry | |
Tuning Fork Set Welch Type | | Item Code:HL-1201 Set of 8 tuning fork of nickel plated steel with plain or screwed shank in case, frequencies marked from (C1 256) to (C2 512) as above. |  | | Send Enquiry | |
Bar Magnets | | Item Code:HL-1203 | made of steel, 12x5mm, in pairs, half red and half blue (for n and s) spray painted, with keepers | | | size in mm | | a | 50 | | b | 75 | | c | 100 | | d | 150 | |  | | Send Enquiry | |
Sonometer 3-Wire Pattern | | Item Code:HL-1205 Comprises a hollow wooden resonance box 120 x 12.5 x 10 cms (L x W x H.) Two wooden rules 1 mtr. long subdivided in mms, between fixed bridges over wKPHh wires are stretched. A spring balance 100 x 5 N is fitted on one wire. Tension exerted can thus be measured and also adjustable finely by a wing nut resting against a plate at the end of the apparatus, second wire passes over a pulley and can be loaded as desired, a third wire is given for comparison and its tension adjustable by a wrest pin. The wires are made of rustless steel having uniform density. Distance between fixed bridges is kept 720 mm. Supplied complete with three movable bridges, a set of four wires 1.5 mtr. each. Supplied without weights. |  | | Send Enquiry | |
Magnetic Needle With Stand | | Item Code:HL-1206 | magnetic needle with stand | | for magnetic needle, with plastic base 72mm dia and 6mm dia aluminium pillar supporting a steel needle pivot. Overall height of stand 100mm approx. | |  | | Send Enquiry | |
Kundt's Tube Apparatus | | Item Code:HL-1208 Consisting of a glass tube heavy walled 1350x32mm length x i. D. With cork bung, short and long ebonite rod, cork pistons, mounted on a polished wooden board 1520x125x22mm l x w x d with spring clamps. The long ebonite piston supported by wood clamp secured with wing nuts. | 
 | | Send Enquiry | |
Electrical Tuning Fork | | Item Code:HL-1209 On sturdy streamlined base with provision for horizontal or vertical use. Fork is manufactured from selected steel. Prong is 10x25x300mm. Accurate frequency adjustment, chrome plated, vibration rate 60 per second. Electromagnet can work on 6 volts. The amplitude of vibration can vary by sliding the electromagnet inside prongs. Complete with stylet, mirror and counterpoise. |  | | Send Enquiry | |
Electrical Vibrator | | Item Code:HL-1210 For melde’s and other experiments. A steel rod is clamped near one end through two 4mm terminals. The rod passes through a small solenoid and between the poles of a magnet. Adjustable contact points fitted through a second pair of terminals make alternating connection with an adjustable contact on the rod. The rod has a small hole at one end for the attachment of thread wkphh passes over a bench mounting pulley and supports a scale pan. For 2v a. C. Supplies. With pulley and clamp, scale pan and instructions. |  | | Send Enquiry | |
Tuning Forks Set Blue Steel | | Item Code:HL-1211 Set of 8 of blue steel, plain shank, one each of c(256) d, e, f, g, a, b, c (512) in velvet lined box.
|  | | Send Enquiry | |
Tuning Fork Set Of 13 | | Item Code:HL-1212 Chrome plated with frequency marked, a set of 13 of different frequency from 256c to 512c, packed in velvet lined box. |  | | Send Enquiry | |
Physics Compass | | Item Code:HL-1214 | Compaas | | 43 diameter, graduated in degrees and with compass points marked. In plastic case with hinged cover and ring for lineyard. A locking mechanism protects the needle during transport. | |  | | Send Enquiry | |
Cylindrical Magnets | | Item Code:HL-1215 | made of steel, 12mm dia in pairs, half red and half blue (for n and s) spray painted, with keepers. | | | size in mm | | a | 50 | | b | 75 | | c | 100 | |  | | Send Enquiry | |
Cylindrical Magnet, Alnico | | Item Code:HL-1235 | made of cobalt steel, 12mm dia, in pairs, half red and half blue (for n and s) spray painted, very strong, with keeper. | | | size in mm | | a | 50 | | b | 75 | | c | 100 | | d | 150 | |  | | Send Enquiry | |
Pocket Compass | | Item Code:HL-1220 | pocket compass | | in metal case 43mm dia marked with points of the compass and degrees with cover. | |  | | Send Enquiry | |
'u' Shape Magnet | | Item Code:HL-1221 | ‘u’ shape magnet | | made of steel half red and half blue (for n and s) spray painted, with keeper. | | | size in mm | | kph 5921-a | 50 | | kph 5921-b | 755 | | kph 5922-c | 100 | | kph 5923-d | 150 | |  | | Send Enquiry | |
Tuning Fork (aluminium) | | Item Code:HL-1222 | (a) | set of 8 forks | | (b) | set of 13 forks | | made of aluminium alloy rustless | |  | | Send Enquiry | |
Tuning Fork On Resonance Box | | Item Code:HL-1223 | set of three tuning forks, two c 256 and one c 512 mounted on resonance boxes with brass plates drilled and threaded to take the threaded shanks of the forks. The length of each box is carefully adjusted to suit the frequency of the fork and is mounted on cork feet. | | tuning fork : c 256 | | resonance box dimensions : 340x112x47mm l x w x h. | | tuning fork : c 512 | | resonance box dimensions :125x112x47mm l x w x h. | |  | | Send Enquiry | |
Electric Bell | | Item Code:HL-1228
| | with detachable plastic cover, dome gong. For use on 3 to 12v a. C. / d. C. Supplies | |  | | Send Enquiry | |
Bar Magnets, Alnico | | Item Code:HL-1288 | made of cobalt steel, in pairs, half red and half blue (for n and s) spray painted, very strong, with keeper. | | | length | | a | 50mm | | b | 75mm | | c | 100mm | | d | 150mm | |  | | Send Enquiry | |
Slotted Masses Steel | | Item Code:HL-1289 | made of chrome plated steel, provided with large hole in the centre and small slot designed to prevent masses sliding of hanger. | | accuracy ±2%mass g | | a | 50 | | b | 100 | | c | 200 | | d | 500 | |  | | Send Enquiry | |
Beats Apparatus | | Item Code:HL-1250 Pair of tuning forks. A (426. 6) mounted on individual resonance boxes. One fork fitted with sliding mass. With hammer.
|  | | Send Enquiry | |
Laboratory Spectrometer | | Item Code:HL-1293 Laboratory spectrometer offered by us are extensively demanded in the market due to its robust structure that includes telescope & collimator that have fine rack & pinion motion and are mounted on a stable heavy C. I. base with three leveling screws. Customers are eased with the availability of the Student Spectrometer in Brass and Stainless Steel Scale in both the sizes of 15.0 cm (6") and 17.5 cm (7") of protected circle. Moreover, we are listed at the apex in the list of the preeminent Scientific Spectrometer Suppliers in India. Spectrometer Collimator:-Its purpose is to produce parallel beam of light. It is fitted with special quality of 175mm F.L. achromatic object glass and of wide clear aperture. It is fitted with rack & pinion focusing. Slit:- It is fixed to the Collimator tube end and is of stainless steel. It has two sharp edges, which are optically true, one edge is fixed while other moves parallel to it. Telescope:- It is an astronomical telescope fitted with an achromatic objective of highest quality and clear aperture. It is mounted on another are which is fixed rigidly to the circular scale of the spectrometer. The telescope along with the scale can be turned round a vertical axis passing through the centre of the spectrometer. Prism Table:- It has an upper plate and lower plate separated by three springs through which it pass three leveling screws. A series of concentric circle with the axis of rotation of the prism as its centre, are engraved on the prism table along with two lines at right angles passing through the centre of the prism table. Base:- The sturdy base with heavy casting along with two level screws gives the instrument stability and horizontal leveling. Model Available:- - 6” Spectrometer with venire constant with 1 minute or 30 second are, 10x Ramsden eye piece finest optics fully achromatic 7” focal length aperture 1”.
- 7” Spectrometer has protected circle of 7”. As per requirement provided with two venires of 1 minute or 30 seconds. Finest optics fully achromatic 7” focal length, aperture 1”. Scale graduation is 1/2º or 1º range 360 º, and venire constant 30 seconds, 10x Ramsden eye piece cross line graticule (glass) Magnifiers.
- Advanced Research Spectrometer:-Research Spectrometer 9” circle and 2 venire scale, graduated gunmetal 9” scale divided into 1/3 º divisions, accuracy of calibration ± 0.0001%, two opposite venires to read upto 20 seconds. Finest optics 9” focal length and 1 dia meter 10x Gauss eye piece.
Optional Accessories:- - Diffraction Grating
- Sodium Vapour Lamp, Transformer Sodium Lamp Wooden Box.
- Magnifiers 4”
- Prism
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 | | Send Enquiry | |
Ingen- Hausz | | Item Code:HL-1175 Consists of a metal tank 150 x 90 x 100mm l x b x h has six apertures on one side through wkphh 100 x 3mm length x dia metal rods of copper, brass, aluminium, iron, zinc and lead pass. The outer end of each rod has a cavity. When the low melting point paraffin wax is placed in the cavity, the different metals melt the paraffin at different rates. |  | | Send Enquiry | |
Crookes Radiometer Double | | Item Code:HL-1202 Construction is same as above but having two bulbs with 2 sets of vane, when exposed to sunlight the vanes rotate in opposite directions. | 
 | | Send Enquiry | |
Crookes Radiometer Single | | Item Code:HL-1232 Evacuated glass bulb of approx. 70mm dia having fine pivot at its centre wkphh supports four light weight vane of mica 10 mm square approximately and blackened on one surface. Mounted on a bakelite stand. When exposed to sunlight or bright lamp the rotor rotates rapidly. |  | | Send Enquiry | |
Metal Block Calorimeter | | Item Code:HL-1233 For the experimental determination of the specific heat capacity of different metals. Cylindrical metal block, mass 1 kg. Adjusted to an accuracy of ± 2%. Each block is drilled with two holes, a large central hole, 12. 5mm diameter, for a special immersion heater and a smaller hole, 7. 5mm diameter, for a thermometer of copper, brass, aluminium & iron. |  | | Send Enquiry | |
Calorimeter Joule's Simple | | Item Code:HL-1198 To determine specific heat of a liquid by electrical method. It comprises a copper vessel 75 x 50 mm fitted with a cork and a heating coil of thin constantan wire. Terminal connectors for electrical connection. Supplied without thermometer |  | | Send Enquiry | |
Joule's Calorimeter | | Item Code:HL-1217 For determining of specific heat capacity of liquid by electrical method. Consisting of a nickel plated copper vessel 75 x 50mm size with outer vessel of teakwood fitted with bakelite top with hole for thermometer. The terminals connected to a coil of wire (for current upto 3 amps) are fitted. Complete with stirrer and outer teakwood vessel but w/o thermometer. |  | | Send Enquiry | |
Calorimeters Copper | | Item Code:HL-1194 | Good quality one piece spinning, rolled rim, polished finish vessel with wooden/bakelite lid fitted with rubber stopper and metal stirrer. | | | (Ht x Dia) (Ht x Dia) | | (A) | Copper 75 x 50 mm | | (B) | Aluminium 75 x 50 mm | | (C) | Copper 100 x 75 mm | | (D) | Aluminium 100 x 75 mm | |  | | Send Enquiry | |
Calorimeter Set | | Item Code:HL-1225 A complete set comprising the following. 1 copper calorimeter 75 x 50mm. 1 wooden outer box with felt lining 100 x 75mm approx. 1 sliding wooden cover for outer box. 1 copper stirrer with loop to fit inside the copper calorimeter. 1 thermometer holder made of brass removable. |  | | Send Enquiry | |
Calorimeter Set Copper | | Item Code:HL-1224 | Copper calorimeter 75 x 50 mm with felt insulation, outer vessel of 100 x 65 mm size with a plastic lid having holes for thermometer & stirrer. A thermometer holder is fixed to the outer vessel. Complete with stirrer. | | (A) | with outer vessel of copper | | (B) | with outer vessel of aluminium | |  | | Send Enquiry | |
Calorimeters Aluminium | | Item Code:HL-1227 | one piece spinning with parallel sides and rolled rim. | | | size in mm | | (a) | 75x50 | | (b) | 100x75 | |  | | Send Enquiry | |
Calorimeters Copper | | Item Code:HL-1246 | One piece spinning with parallel sides and rolled rim. | | | Size in mm | | (A) | 75x50 | | (B) | 100X75 | |  | | Send Enquiry | |
Steam Boiler With Water Gauge | | Item Code:HL-1230 | a copper vessel having a cylindrical body and a conical top with a short neck for a bung. Fitted with a finger loop handle, steam outlet tube refilled for rubber tubing, and a glass water gauge tube. | | | capacity | | a | 1l | | b | 2l | |  | | Send Enquiry | |
Steam Heater | | Item Code:HL-1231 Special design made from tkphk copper sheet 175 x 100mm having filling tube with ebonite collar, steam vent and vertical tube terminating in chute passing through the side of vessel. A brass tube sliding fits in the central tube to carry thermometer. Lower end cut an angle to seal the chute. |  | | Send Enquiry | |
Cylinders Set Equal In Mass | | Item Code:HL-1216 A set of 6 metal copper, brass, aluminium, zinc, iron and lead of 100g ± 10% each and are drilled for suspension. |  | | Send Enquiry | |
Cylinders Set Equal In Size | | Item Code:HL-1219 A set of 6 metal cylinders 40 x 10mm dia of copper, brass, iron, zinc, lead and aluminium, packed in card box. Each is drilled for suspension. |  | | Send Enquiry | |
Conductivity Apparatus | | Item Code:HL-1236 Consisting of metal strips of copper, brass, aluminium, iron of 100 x 15mm length x width having small cups at outer ends for holding phosphorous and screwed on a wooden ring 125mm outside dia meeting in the centre. |  | | Send Enquiry | |
Compound Strips | | Item Code:HL-1204 For demonstrating the differential expansion of two different metals. One each brass and iron plates 350 x 35mm length x breadth riveted together from end to end with wooden handle. | 
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Compound Rod | | Item Code:HL-1218 For showing the difference in conductivity. Rod 300 x 18mm length x dia ½ of wkphh is of brass and ½ of polished wood jointed together. | 
 | | Send Enquiry | |
Gas Turbine/Turbojet Engine | | Item Code:HL-1248 | The section cut model is constructed of light and strong metal showing air intake, axial flow, double stage compressor, fuel supply, combustion chamber, turbine rotar, jet thrust, exhaust etc. Complete on base, with printed diagram showing working. | |  | | Send Enquiry | |
Wankel Engine | | Item Code:HL-1264 The model demonstrates the principle operation. It is cutway to show the internal constructional details. Unlike other engines the rotary piston engine avoids reciprocating parts. The power piston is an arch like triangular rotor wkphh on rotating generates an epitrochoid. Mounted on base, with printed diagram showing working. |  | | Send Enquiry | |
Demonstration Gas Engine 4 Stroke | | Item Code:HL-1238 | A one cylinder, 4 cycled and double valve system gas engine, showing all the operations including intake, compression, explosion, exhaust, advanced and retarded spark etc. A lamp (3 volts) indicate the spark plug, with battery, fitted on wooden polished base. | | Overall Dimensions: 250 x 140 x 150mm length x width x height approx. | |  | | Send Enquiry | |
Spring Unit | | Item Code:HL-1241 | comprising a steel shaft carries a clock spring with a free wheel device and winding ratchet. Also an aluminium v pulley 56 mm diameter. One end of the shaft overhangs the base for use as a line shaft when winding up a weight. | | dimensions of laminated wood base 155x105mm | |  | | Send Enquiry | |
Steam Engine (small) | | Item Code:HL-1287 | demonstration working model with oscillating cylinder, safety valve and whistle, mounted on metal base with spirit lamp with wick. | | overall dimensions:195 x 145 x 170mm length x width x height approx. | |  | | Send Enquiry | |
Turbine/ Pump Unit | | Item Code:HL-1256 | Comprising a rotor 40mm diameter has eight bucket blades and is housed in a block turning chamber 50 x 50 x 25mm, with a clear Perspex front. Two inlet tubules (for Turbine and pump operation respectively) and one outlet tubule are provided and the shaft carries a 15mm diameter pulley. | | Dimensions of laminated wooden base 155 x 105mm. | |  | | Send Enquiry | |
Switch Unit | | Item Code:HL-1286 a double-pole double throw knife switch for connecting the motor/generator. The socket terminals are labelled battery, motor and lamp respectively.
| | dimensions of laminated wooden base 155 x 105mm. | |  | | Send Enquiry | |
Switch Triple Light Unit | | Item Code:HL-1270 | connecting units wKPHh provide the energy to light the lamps and fulfils the requirements of showing the change over switch.The alignment of the pulleys for interconnection of the units with the Drive Belts is assured and therefore provides an efficient performance without the use of 'G' clamps. The Switch is a double pole / double throw knife switch for the connecting the motor - generator energy sources or the Lamp Unit. | | The Triple Light Unit comprises 3 MES lamps wKPHh are connected parallel and provides an indication of the energy out puts form the various sources and also indicates the energy requirement to light each individual lamp. | | Specification: Switch Double Pole / Double , ThrowLamps 3.5V, 0.25A, MES | |  | | Send Enquiry | |
Line Shaft Unit | | Item Code:HL-1249 | comprising a 6mm steel shaft mounted in brackets with nylon bearings. One end carries an aluminium v pulley 56mm diameter, and the other over hanging end, is fitted with a cord anchoring collar. | | dimensions of laminated wooden base 155 x 105mm. | |  | | Send Enquiry | |
Lamp Unit, Triple | | Item Code:HL-1285 | three lamp holders are connected in parallel. Supplied complete with three lamps 1. 25 v 0. 25 a m. E. S. | | dimensions of laminated wooden base 155 x 105mm. | |  | | Send Enquiry | |
Small Motor Generator Unit | | Item Code:HL-1284 | Again a high quality electric motor is used to ensure a long trouble free life. The primary purpose of this unit is to compare the power input and output with the large motor generator. | | Specification: drive pulley 12mm , operating voltage 1. 5 to 4. 5v | |  | | Send Enquiry | |
Large Motor Generator Unit | | Item Code:HL-1259 | A high quality motor used for driving a dynamo. Electrical connection is via two 4mm sockets. | | Specification:Operating Voltage 2 to 6 V DC | | Drive Pulley 12mm | | A high quality motor used for driving a dynamo. Electrical connection is via two 4mm sockets. | |  | | Send Enquiry | |
Hand Wheel Driving Unit | | Item Code:HL-1283 | the driving and output pulleys are both 75mm diameter, and the intermediate pulley is 20mm diameter giving a step-up ratio of 3. 75. | | dimensions of laminated wooden base 155 x 105mm. | |  | | Send Enquiry | |
Friction Calorimeter Unit | | Item Code:HL-1262 | comprising a brass cylinder, internal size 27 x 16mm diameter, with and integral v pulley in the base of the cylinder and a 6mm diameter steel shaft wkphh fits into a bearing block. A vertical pillar carries the corklined friction arms and thermometer support. Supplied without thermometer. | | dimensions of laminated wooden base 155 x 105mm. | |  | | Send Enquiry | |
Wave Form Helix | | Item Code:HL-1272 For demonstration of wave motion, pulses, reflection and interference, steel wire close wound helix, 19 mm diameter closed length 3 mtrs. extending to approximately 9 mtrs. |  | | Send Enquiry | |
Wave Form Helix, Slinky | | Item Code:HL-1243 For demonstration of wave motion, helical coil of flat section tempered steel, coil dia 75 mm closed length 11 cms fully extended 3 meters. |  | | Send Enquiry | |
Wave Motion Apparatus | | Item Code:HL-1257 | for demonstrating longitudinal and transverse motion, consisting of 18 acentric aluminium disc supporting a series of metal rods. On revolving the handle, transverse waves are obtained with bent, straight rods. Complete on wooden box. | |  | | Send Enquiry | |
Van De Graaff Generator Motor Driven | | Item Code:HL-1261 The low voltage powered models is designed for operation on a 3 to 5 vb d. C. Supply capable for providing in a current of 1. 5 a. Power input is via a pair of colour coded 4mm sockets. Mains operated versions are provided with 1. 5m of three core mains cable, the earth core of the mains lead being connected to the metal structure of the apparatus. Both voltage and mains versions also have independent 4mm earth sockets with discharger 75mm dia with handle.
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Wimshurst Machine | | Item Code:HL-1282 | With 2 plastic plates dia 30cms, each carries aluminium foil segment. Maximum spark length 75mm. The neutralising bars are provided. The collecting brushes are carried on a large insulating beam. A pair of high capacity leyden jars are incorporated wKPHh may be connected or disconnected as required. The complete apparatus is mounted on a wooden base with rubber feet. | | Dimensions 450x175x500mm length x width x height. | | 
 | | Send Enquiry | |
Biots Apparatus | | Item Code:HL-1255 With insulated handles diameter 50mm. Can be used in conjunction with the hollow conductor sphere for showing that an electrostatic charge resides on the outer surface of a conductor (by removing the outer surface and leaving the inner sphere uncharged). Complete with spherical conductor on insulated stand with base.
|  | | Send Enquiry | |
Biots Apparatus | | Item Code:HL-1247 With insulated handles diameter 50mm. Can be used in conjunction with the hollow conductor sphere for showing that an electrostatic charge resides on the outer surface of a conductor (by removing the outer surface and leaving the inner sphere uncharged). Complete with spherical conductor on insulated stand with base.
|  | | Send Enquiry | |
Electroscope, Simple Flask Type | | Item Code:HL-1251 A 100ml conical borosilicate glass flask, brass rod with disc and gold leaf attached, supported in cork with polythene insert overall height approx. 125mm. |  | | Send Enquiry | |
Electrostatics Kit | | Item Code:HL-1253 | a comprehensive kit of apparatus to enable students to investigate many aspects of electrostatic forces. | | the kit comprises : 1 electroscope, 1 rubber(polishing cloth), 4 metallised polystyrene spheres, 1 plated wire hook, 1 reel nylon monofilament, 1 electrophorus plate on insulating handle, 1 cellulose acetate strip, 1 polythene strip, 1 proof plane on insulating handle, 1 wire strirrup to support above two items, 2 polythene tiles and 2 aluminium cans. | |  | | Send Enquiry | |
Carbon Rod | | Item Code:HL-1252 For leclanche cell 150 x 12. 5 diameter, fitted with a brass terminal. | 
 | | Send Enquiry | |
Daniell Cell | | Item Code:HL-1268 Comprises a copper vessel 150x100mm height x dia with terminal and perforated shelf, tkphk zinc rod 150x12. 5mm height x dia with brass terminal and porous pot 140x50mm height x dia complete. |  | | Send Enquiry | |
Zinc Plate With Terminal | | Item Code:HL-1258 | for construction of simple cells | | dimensions - 150x50x1. 2mm | | 
 | | Send Enquiry | |
Copper Plate With Terminal | | Item Code:HL-1263 | for construction of simple cells | | dimensions - 150x50x1. 2mm | | 
 | | Send Enquiry | |
Carbon Plate With Terminal | | Item Code:HL-1260 | for construction of simple cells | | dimensions - 150x50x1. 2mm | |  | | Send Enquiry | |
Porous Pots | | Item Code:HL-1242
| height mm | | a | 75 | | b | 100 | | c | 150 | | 
 | | Send Enquiry | |
Battery Jar | | Item Code:HL-1275 | suitable for making simple cells. Cylindrical with ground edges. | | dimensions : 150x100mm height x dia | |  | | Send Enquiry | |
Simple Cell Pot | | Item Code:HL-1237 | simple cell pot, as the name suggests, is used for making simple cell and voltmeters etc. Moulded on polypropylene, this pot has very good contact clarity and excellent chemical resistance. Being polypropylene, this pot is much durable than the one used conventionally. Of simple cells | | dimensions : 150 x 100mm height x dia. | | material : polypropylene. | |  | | Send Enquiry | |
Simple Cell | | Item Code:HL-1244 A glass jar 150x100mm height x dia with 150x50mm Zinc and Copper plates with terminals. |  | | Send Enquiry | |
Zinc Rod | | Item Code:HL-1281 For Daniell cell 150x12.5mm diameter, fitted with a brass terminal. | 
 | | Send Enquiry | |
Lead Accumulator | | Item Code:HL-1274 Multiplate type, 2 volts 120 amps. Hard rubber container with plastic lid and screw terminals. Complete with instructions for charging without acid. |  | | Send Enquiry | |
Lead Accumulator | | Item Code:HL-1280 | lead accumulators, storage type 2v/20 ah for steady discharge of currents not exceeding 0. 75 a in polystyrene container with negative and positive marked terminals with charging instructions. Supplied uncharged without acid. | |  | | Send Enquiry | |
Copper Wire, Bare | | Item Code:HL-1279 Copper wire of 125g each reel of the following s.w.g. |  | | Send Enquiry | |
Crocodile Clip | | Item Code:HL-1278 we also offer our clients a wide range of crocodile clips, which is precisely designed and developed utilizing unmatched quality engineering raw materials. These crocodile clips are attached with spring-loaded, serrated jaws, with screw to clamp end of lead held in tubular extension. These can be availed in standard sizes of length 50 mm. And jaws open 9 mm. Besides this, we offer these crocodile clips in black and red color. features: - available in black and red color
- long lasting
- easy to install
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Electric Motor With Newton's Disc | | Item Code:HL-1273 Mounted on a wooden base 900x90x100mm length x width x overall height, workable on 2-4 volt d. C. With fan blade and newton’s colour disc. |  | | Send Enquiry | |
Bare Manganin Wire | | Item Code:HL-1239 | an alloy of manganese, nickel and copper having a low temperature coefficient. The wire is particularly suited to the construction of resistance coil etc. , or any application where accuracy of ohmic value is the important factor and the electrical loading is low. | | | s. W. G. | | a | 18 | | b | 20 | | c | 22 | | b | 24 | | d | 26 | | e | 28 | | kph 5972-f | 30 | |  | | Send Enquiry | |
Morse Key And Morse Sounder | | Item Code:HL-1277 Mounted on wood base morse key has adjustable pivots, variable spring tensions and variable movement & an open construction with twin coils. Adjustment provided on the armature, spring tension and movement. |  | | Send Enquiry | |
Nichrome Wire, Bare | | Item Code:HL-1245 | a nickel-chromium-iron alloy specially suitable for high temperature applications such as heating elements, rheostat, etc. 125g each reel of following s. W. G. | | | s. W. G. | | a | 18 | | b | 20 | | c | 22 | | d | 24 | | e | 26 | | f | 28 | | g | 30 | | h | 32 | | i | 34 | | j | 36 | |  | | Send Enquiry | |
Round Resistance Coils | | Item Code:HL-1276 | In bakelite case with two terminals and values are figured in white. Bobbin non-inductively wound with double silk covered constantan wire. Accuracy ± 0.2%. Individually packed. | | | Range | | A | 0.1 to 0.9 | | B | 1 to 10 | | C | 11 to 50 | | D | 51 to 100 | | E | 101 to 500 | | F | 501 to 1000 | | Can be supplied with 4mm socket lock type terminals at an extra cost. | |  | | Send Enquiry | |
Wheatstone Bridge 4 Gaps | | Item Code:HL-1269 Open wire type with 4 gaps and bridging strips, mounted on a polished wooden base with box wood rule graduated 0-100cm x 1mm, fitted with 4mm socket terminal for use either with wire or standard 4mm plugs wire and 24 s. W. G. With knife edge jockey. |  | | Send Enquiry | |
Jockey Knife Edge | | Item Code:HL-1266 For wheatstone bridge and potentiometer work. Metal knife edge mounted in plastic handle, 90mm long x 12mm dia with terminal at the upper end. | 
 | | Send Enquiry | |
Contact Key Single | | Item Code:HL-1240 A brass c. P. Spring arm with press knob and two brass terminals. All mounted on bakelite base 80x55mm. |  | | Send Enquiry | |
Contact Key Double | | Item Code:HL-1267 A contact arm and three metal studs mounted on a bakelite base with three brass terminals. The centre terminal is common connection to the arm and the two other terminals are connected to the other studs. |  | | Send Enquiry | |
Stacking Plugs | | Item Code:HL-1271 | 4mm with screw connection for leads, longitudinal and transverse 4mm holes for extra plug connections, hard plastic insulating body. | | | colour | | f | red | | g | black | | h | yellow | |  | | Send Enquiry | |
Plug Leads | | Item Code:HL-1254 | 4 mm plugs connected by a length of flexible, plastic insulated copper wire. The plugs are stackable. | | colour red, black and yellow. | | | length | | i | 300mm | | j | 500mm | | k | 1000mm | |  | | Send Enquiry | |
E/M By Zeeman's Effect Apparatus | | Item Code:HL-1292 The apparatus consists of the followings items:- 1. Constant deviation spectrograph 1 Nos. Calibration range: 4000 Ǻ -7000 Ǻ, ± 10 Ǻ 2. Constant deviation spectrograph prism ( ì =1.71) 1 Nos 3. Fabry-Perot Etalon. Clear aperture :25mm 1 Nos 4. Condensing lens with mount and stand 1 Nos 5. Micrometer eyepiece, Range :25 mm 1 Nos 6. Electromagnet having field strength 10 kilo Gauss at 10mm gap between its pole 1 Nos 7. Power Supply for above electromagnet 1 Nos 8. Neon discharge tubes 2 Nos 9. Wooden Stand with clamp for holding discharge tube. 1 Nos 10. High Voltage transformer to run the above discharge tubes 1 Nos 11. Digital gauss Meter with Probe 1 Nos | 
 | | Send Enquiry | |
Precision Autocollimator | | Item Code:HL-1296 Precision autocollimator We bring forth for our clients, a precision engineered range of precision autocollimator that is mounted with autocollimators, These prisms can also be oriented either in horizontal or in vertical plane for measurement squareness. (1) Single axis (2) Double axis
Common Features of Precision Auto-Collimator:- 1. Objective Focal Length 500mm 2. Objective Clear Aperture 45 mm 3. Eye piece magnification 10x 4. Telescope Magnification 20x 5. Range of Measurements ± 20' 6. Working distance upto 5meters. For full range of measurement ± 16' 7. Working distance upto 10 meters. For full range of measurement ± 8' 8. Number of division on micrometer 60 9. Least Count of micrometer 2" 10. Precision of setting 1" 11. Accracy over full range of measurement 2" 12. Reflecting Mirror with base Specification:- 1. Material: ptical glass BSC/BK-7 2. Front surface coated mirror.Coating meterial: Al. with protective coat of SiO. 3. Dia, 50mm; Thicjness: 10mm; 45mm. 4. Front surface optically flat; Surface flatness:λ/4; other face: fine ground 5. Foot span of base: 110mm; width:62mm 6. Bottom and sides are optically ground. 7. Mirror is mounted on the base at 90º ± 2'.
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 | | Send Enquiry | |
Ar Spark Lamp | | Item Code:HL-1297 Ar spark lamp to generate and find out the wavelengths of the arc using constant deviation spectrograph. | 
 | | Send Enquiry | |
Babinet Compensator | | Item Code:HL-1298 Babinet Compensator Offering Babinet Compensator., The Instrument consists of two round scales. One with index and the other with vernier. The first scale (Index scale) is for turning the analyzer into the azimuth. The second scale (vernier scale ) is for measuring the degree of orientation of a wedge box. The long wedge is moveable by means of a micrometer drum with the help of which accurate reading of the movement is taken. | 
 | | Send Enquiry | |
Jamin Interferometer | | Item Code:HL-1299 jamin interferometer . for determination of change in refractive index in liquid and gases of the order of 10-6 instrument is provided with compensating plates for working with monochromatic and white light source. essential accessories: a. plane-parallel optical glass cell with mechanical mounts. b. a pair of gas cell with plane-parallel widows with mechanical mount. c. telescope to observe the fringes. d. stethoscope to measure the pressure difference while looking at the shift of number of fringes with respect to change in pressure of the gas column optional accessories: a. sodium vapor lamp(35w) with choke and enclosure. b. Table lamp. | 
 | | Send Enquiry | |
Ripple Tank | | Item Code:HL-1300 The instrument is a device to illustrate the laws of wave phenomenon-using ripples on the surface of water as the prototypes of all transverse waves. Ripple tank illustrates important wave motions like rectilinear and circular. It can also demonstrate refraction, diffraction and interference of water waves. Tank is supported by four legs having leveling screws. Size of the tank is 595x510x70mm supplied complete with rippler assembly, two straight obstacles 130mm long, one straight obstacle 40mm long, curved reflector 200mm radius, transparent refraction plate, wooden wave roller, one pack of rubber bands, water dropper, sponge, illuminator, hand stroboscope and suitable power supply. It is supplied with instruction manual.
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Diffraction Grating | | Item Code:HL-1301 - Transmission type 30 x 25 mm. Available 15000 lines per inch. Plate covered with mounted in plastic frame.
- Diffraction grating school quality 25 x 30 mm. 13400 lines per inch mounted in plastic frame. Transmission type 38 x 50 mm. Available 15,000 lines per inch.
- Replica on glass plate covered with another glass plate.
|  | | Send Enquiry | |
Michelson Interferometer | | Item Code:HL-517 We are amongst the reputed manufacturers of HL-517 michelson interferometer. These interferometers have lead screw of dia 17 mm, Pitch 1 mm with a threaded length of 200 mm. The lead screw and its nut are optically lapped for maintaining constancy of the pitch. Further, the mirror mounts are of kinematic type that has orthogonal tilt arrangement in x & y plane by using fine threaded screws. Features:
- Mirror holders (Fitted with mirror mount), which makes them capable of holding mirrors of 25.4 mm dia & 12.5 mm thickness
- Interferometer provided by 3 scales
- Linear scale 0-150 mm graduated in mm is attached with bed of interferometer
- Graduated disc (0-100 Div.) may be peeped through glass window and is provided with head of the Interferometer
- One division of graduated disc H 0.01 mm
- A graduated slow motion drum (Graduation 0-100 Div) fitted on right hand side of Interferometer
- One division of sow drum = 00001 mm. that is least count of Interferometer: 10 'mm
Optical Parts:
- Beam Splitter: (Size: 40 mm x 30 mm x 8 mm), partially coated
- Coating Mat: Al + Sio2: R/T ratio: 50/50 ± 5%
- Optical finish: A/10 both faces
- Parallelism between their faces <5 arc seconds
Note: Beam splitter plate (before coating) & compensating plate are carved from same optically worked glass plate having: Specifications:
- Thickness: 8 mm
- Surface flatness: A/10
- Parallelism between two faces: <5 arc seconds to maintain their optical identity
- Mirror (Front surface coated) Dia: 25 mm, Thickness: 10 mm
- Surface flatness of coated face: A/10 & other face optically polished
- Mirrors reflectivity * 90%
- Telescope Observation The Fringes: Objective is an achromatic doublet of din 25 mm
- F.L: 125 mm
- Telescope magnification: 10x
|  | | Send Enquiry | |
Insulated Socket, Spin Free | | Item Code:HL-1302 Description: Panel mounted, spin free with 4 mm. sockets. Available in Black/Red colours Different types of Sockets, Plugs are shown in the picture. |  | | Send Enquiry | |
Crocodile Clips, Standard | | Item Code:HL-1303 Description: Spring-loaded, serrated jaws, with screw to clamp end of lead held in tubular extension, both sides insulated. Length 50 mm. and jaws open 9 mm. Red Colour & Black Colour. |  | | Send Enquiry | |
Connected Leads | | Item Code:HL-1304 Insulated, PVC coated, with 4mm Banana plugs.
|  | | Send Enquiry | |
Banana Plugs | | Item Code:HL-1305 Description: 4 mm. Pin, 18 mm. Long spring insert and hard plastic body. Overall length of plug 40mm.
|  | | Send Enquiry | |
Ultrasonic Bath | | Item Code:HL-1306 the laboratory and pharmaceutical sectors are industries which benefit from the incorporation of ultrasonic’s into cleaning and processing applications. Testing in laboratories requires stringent cleaning measures and processes, while the repeated manufacture of pharmaceutical products must ensure that no residues or contaminants are left on equipment. laboratory in much the same way that a hospital uses its instruments, a laboratory will require a cleaning system to ensure that items are completely clean and free from contaminants prior to each use. Any residue or debris left from previous processing could provide inaccurate and incorrect testing results. The use of delicate instruments in the laboratory makes ultrasonic’s a perfect technology for cleaning and reprocessing. The gentle yet effective cleaning action ensures that contaminants are removed but instruments are not damaged. Also use for washing of laboratory glassware, ceramic components (mortars), and plastics components. Besides time star cleaners can also used for "sonochemestry" application, acceleration of chemical process, solution degas for hplc technique. | | model no | size ( l x w x h ) | capacity lit. | | a. | 7” x 4” x 3” | 1. 5 | | b. | 8” x 4” x 4” | 2. 0 | | c. | 9” x 6” x 4” | 3. 5 | | d. | 10” x 6” x 5” | 5. 0 | | e. | 12” x 6” x 6” | 6. 5 | | d. | 12” x 8” x 6” | 9. 0 | | | 
 | | Send Enquiry | |
Brass Vernier Caliper | | Item Code:HL-41166 'PHYSILAB' Brass Veriner Calliper These Testing Equipment, Vernier Caliperare made of brass with dual scale in mm and inches available in different sizes. 1. BVC 65mm/2.5inch 2. BVC 75mm/3.0inch 3. BVC 100mm/4.0inch. |  | | Send Enquiry | |
Ripple Tank Apparatus | | Item Code:HL-1300A This Ripple Tank comprises of a molded fram with an acrylic window. Scratch resistant supported by adjustable legs. Accessories :- The full set of Apparatus comprises of :- - 1 Aluminum Frame.
- 1 Transparent Tray.
- 4 Legs with leveling screw.
- 1 Motor Vibrator.
- 2 Spherical dippers attached with Motor Rod.
- 1 Glass Object.
- 1 Dropper
- 6 Suspension Bands.
- 1 Stroboscope.
- 1 Projection Mirror
- Light source provided with Halogen Lamp.
- 1 Sponge for cleaning.
- 1 Almunium 'L' bend - 45 x 25 mm.
- 1 Almunium 'L' bend - 75 x 25 mm.
- 1 'C' clamp - 170 x 25 mm.
- 1 Hollow plastic pipe.
- 1 Rod with hanging hooks.
- 'S' blocks and rods for support.
- The full apparatus wis provided in a wooden box.
How To Use :- - Fix the tank on the adjustable legs and level it with leveling screw.
- Fix the aluminium rod on the space provided on the ripple tank.
- Now sustain the motor vibrator in the tank through the suspension bands on the hooks provided on the aluminium rod.
- Adjust the height of the vibrator motor through finger screw.
- Set the light source on the ripple tank.
- Set the projection mirror between the legs opposite to light source.
- Add the water in th tank.
- Connect the motor and light source to power supply.
- Ripple Tank is ready to use now.
Precautions :- - Fix legs of the Ripple Tank tightly.
- Connect the power supply to motor and lamp tightly.
- Clean the tank properly by sponge.
- Do not over flow the tank with water.
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Spectrum Tube With Power Supply | | Item Code:HL-1307 Use to excite spectrum tubes. As you conveniently mount the spectrum tubes into the spring-loaded holders and energize them, a specially designed shield holds the tube firmly while preventing you from touching the electrodes. A black metal panel beind the tube eliminates distracting ambient light and protects the tube from breakage. Cornes wiht instructions. This power supply operates on 1115 vac, 50/60 hz with its own three-wire grounded cord. Unit is 37. 5 cm high and holds 26 cm tubes. |  | | Send Enquiry | |
Standard Reading Telescope With Scale | | | The telescope is mounted on a specially designed carriage with support ring to stop abrupt falling. The carriage is fitted with two adjustable screws for precise vertical and horizontal positioning. This arrangement is mounted on a 25mm dia. 450 mm long steel pillar, fitted on a cast iron base with leveling screws. A scale holder is provided with scale. | 
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 Fixed Condenser Boxes |  |  |
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Item Code:HL-1093 High quality silver mica, paper polestar and metal film condensers are mounted on the BAKELITE plate fitted in a steel turf BAKELITE case. Two 4mm socket terminals are provided. A. Wooden Box, fabricational any up to 1mfd. B. 2/5/8mfd C. 16/32/40mfd
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 Stewards And Gees Apparatus |  |  |
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Item Code:HL-1103 Consists of a circular frame made from non-magnetic silver aluminium alloy(copper wire wound on the frame). The ends of the wires are connected to the terminals, which are fitted on the superior quality wooden board.
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 Inductance Boxes(Dial Type) |  |  |
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Item Code:HL-1104 Each dial has 10 steps. These are housed in superior quality teak wood but with two 4mm terminals for connection and dials fitted at top made of high quality black mica. a) Single Dials(any one range) b) Two Dials(any one range) c) Three Dials(any one range) d) Four Dials(any one range) e) Five Dials(any one range)
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 Fixed Inductance Boxes |  |  |
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Item Code:HL-1105 The air cored inductance coils are fitted in wooden box or Bakelite case, nicely finished. The frequency response is 1000 cycles/sec. Accuracy ±2.5% (l) 1H/2H/5H/10H/20H henry i) 50uH/500uH/100mH/200mH/500MH
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 Inertia Disc |  |  |
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Item Code:HL-1106 A) Consisting of a iron disc about 15cm diameter, 6mm, thick size with arrangement for clamping a split chuck. Supplied with wall bracket. B) Brass
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 Inertia Table |  |  |
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Item Code:HL-1107 It consists a cast Iron stand duly painted base having 8" dia and Rods having 20" height and 1/2" thick. Provided with leveling screw. It has an aluminium disc of approximately 6" dia with a groove. It can be suspended by a steel wire provided at the center of a long frame work.
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 Charge and Discharge Key |  |  |
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Item Code:HL-1108 Used for Charging and Discharging of a capacitor. Nickel plated brass strips and pillars are used. Three terminals for connection fitted on a thick bakelite plate.
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 Model of Bio Gas Plant |  |  |
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Item Code:HL-1113 It demonstrates the principle that Bio Gas can be produced by Gobar and can be used as Cooking Gas. A Double Tin chamber is fitted on a wooden base. With Burner Base.
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 Model of Solar Cooker |  |  |
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Item Code:HL-1114 It demonstrates the principle that solar energy is converted into heat energy. It comprises a wooden box 12"x12" having a looking mirror at the lid side of the box Sunmica Top with Food Boxes.
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 Model of Wind Mill |  |  |
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Item Code:HL-1115 It shows the principle that wind energy is converted into electric energy. It consists a fan, a 51/2" plastic wheel which when rotated the electro-magnet(a thread belt is fixed from wheel to the pulley of electro-magnet). A) Hand Operated B) Special with Fan Food Boxes
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 Newton Law of Cooling Apparatus |  |  |
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Item Code:HL-1116 A) College type Brass B) University Type Brass University Pattern. Comprising two units each having a double walled vessel richly nickel plated and highly polished with non-conduction cover through which is suspended a 3"x2" calorimeter. A second covering protects the top of the calorimeter from dust and heat losses.
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 Nodal Slide Assembly |  |  |
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Item Code:HL-1117 (i) Mirror, nodal slide, screen, lamp house, slit only (ii) Mirror, nodal slide, screen, lamp house, slit with 1.5meter optical bench.
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 Kater's Pendulum(steel C.P.) |  |  |
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Item Code:HL-1121 To measure acceleration due to gravity at a place. Steel rod of 120cm long and 0.1cm dia capable of two adjustable knife edges facing each other. Two wooden weights exactly similar to metal weights which can be slid along he bar. (i) Made of Iron (ii) Made of Brass (iii) S.S. Rod
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 Knife Key |  |  |
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Item Code:HL-1124 Single, Double
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 Latent heat of Steam Apparatus |  |  |
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Item Code:HL-1125 Comprising calorimeter, stirrer condensing vessel and flask fitted with cork and tube, on wooden stand. A) Complete set B) Heater for above
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 Lenses, Optically True Optically |  |  |
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Item Code:HL-1126 worked, ground edges. A) Dia 2" concave/convex F.L. 10,15,20,25,30-100c.m.
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 Mirror |  |  |
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Item Code:HL-1127 Dia 2" concave/convex F.L. 10,20-30cm
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 Glass Slab(Rectangular) |  |  |
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Item Code:HL-1128 (i) 75x50x12mm. (ii) English Glass (iii) 75x50x18mm. (iv) 100x60x18mm.
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 Model of Vernier Calliper |  |  |
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Item Code:HL-1137 Made from soft wood smothly operating 24".
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 Model of Screw Gauge |  |  |
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Item Code:HL-1138 Large metallic
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 Student Polarimeter |  |  |
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Item Code:HL-1145 Consists of laurent half shade, polariser, analyser, brass scale graduated from 0 to 3600 or 0-1800 with vernier reading 6" and accommodates a 200mm. glass tube. It is packed in a card board box.
B) Consists of laurent half shade, polariser, analyser, brass scale graduated from 0 to 3600 or 0-1800 with vernier reading 6" and accommodates a 200mm. glass tube. It is packed in a card board. With Bi-quartz. Accessories for Polarimeters: Lamp Stand for Student Polarimeters: Transformer 35Watts Heavy Duty
Transformer 45Watts Heavy Duty: Transformer 55Watts Heavy Duty
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 Digital Polarimeter(200MM) |  |  |
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Item Code:HL-1147 Can Measure upto ± 1800 1) Digital readout of degrees with indication of levo & dextro substance. 2) Use friendly-very easy to operate. 3) No sodium lamp required, no matching shade. 4) No need of dark room. 5) High degree of repeatability. 6) Accuracy ±.10 7) In-built monocromatic light source of infinite life. 8) Power 230x50Hz2-10VA 9) Weight 31/2kg. 10) Size(H) 180mm x215mm(W)x420mm(L) 11) Size of the sample tube 200mm & 100mm PVC body(unbreakable) | |
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 Polaroids Pair |  |  |
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Item Code:HL-1149 A) Imported Mounted in Indian in pairs.
B) For Elliptical Light vernier 6min.
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Water Voltameter With Electrode |
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Item Code:HL-1099 Also known as meldie's apparatus. |
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Item Code:HL-1131 (i) 2" Alnico (ii) 3" Alnico |
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Item Code:HL-1139 Disc Size 6" & 8". |
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Plum Line Brass With Hook For Thread |
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Item Code:HL-1184 Dimensions: 300x12. 5mm length x dia. |
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Item Code:HL-1186 With rounded ends. 300x10mm length x dia. |
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Item Code:HL-1207 Size 150 x 10mm length x diameter. |
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Item Code:HL-1213 Made of wood with rubber head. |
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Item Code:HL-1229 Size 150 x 10mm length x diameter. |
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Products Engineering Electronic Instruments Laboratory Instruments Research Microscopes Pharmacy Instruments Physics Research InstrumentsViscosity Apparatus Capillary Flow Clement And Disormies Apparatus Boy's Law Apparatus Torsion Apparatus Horizontal Davy Safety Lamp Milli Ammeter DC Moving Coil Digital Panel Meter Fly Wheel Maxwell Needle Lee & Charlton Apparatus Suction Pump Screw Gauge(Micrometer) Young's Modulus Of Wire Apparatus Stainless Steel Sprit Lamp Nautical Sextant Jaeger's Surface Tension Fresnal s Bi-Prism Hallow Prism, Slab & Truff Laboratory Spherometer Vernier Calliper Laboratory Potentiometer Meter Bridge Laboratory Sonometer Induction Coil Vernier Calliper I.M.E Type Set Of Geometrical Models Set Of Springs Bucket & Cylinder Pulley Blocks(Horizontal) Pulleys(Vertical) Pulley Bench Clamp Fitting Pulleys Bench Clamp Fitting Rod Mounted Pulleys Parallelogram Of Forces Apparatus Force Table Stop Clock, Mechanical Gold Leaf Electroscope Hook's Law Student Four-Stroke Diesel Engine Model Four Stroke Petrol Engine Model Two Stroke Diesel Engine Model Two Stroke Petrol Engine Model Linear Expansion Apparatus Ring And Ball Inclined Plane With Angle Measurer Thermometers(Maximum/Minimum) Barometer, Aneroid Hair Hygrometer Barometer Aneroid Demonstration Barometer Syphon Fortin's Barometer Manometer Bell In Belljar Hope's Apparatus Conductivity Apparatus Thermal Conductivity Of Copper, Searle's Apparatus Calorimeter Copper & Aluminium Calorimeter Set Calorimeter Calorimeter With Wooden Box Steam Generator Tape Measures Joule's Calorimeter Specific Gravity Specimen Cylinders With Hooks Specific Gravity Blocks Cubes For Density Investigation Ticker Tape Timer Bimetalic Strip(compound Bar) Demonstration Electric Motor Rain Gauge Apparatus Dial Type Room Thermometers Rising Table Expansion Apparatus Rising Table With Capillary Tube Viscometer Searle's Pattern Bar Pendulum(Compound Pendulum) Platinum Resistance Thermometer Banana Plug/Crocodile Clips Bending Of Beam Apparatus Bolton's Apparatus Cathetometer Leclanche Cell Cell Battery Lead Accumulator 2C, 20AH Decade Condenser Box Copper Voltameter Deflection Magnetometer Dip Circle Drawing Board Earth Inductor Galvanometer Ballistic(Bajaj Pattern) Galvanometer Tangent Spot Reflecting Galvanometer Morse key Plug Key Lamp And Scale Millikan's Oil Drop Apparatus Hare's Apparatus Reversing Key Tapping Key Single, Double Magnetic Compass Both Sides Glass Magnetometer Vibration Model Of Dynamo Simple Pendulum Poission Ratio Of Rubber Apparatus Bell Demonstration Optical Bench Double Rod Research Optical Bench Rheostats Rheostats Single Post Office Box, Plug Type Resistance Box, Plug Type Decade Capacitance Box Resistance Box, Single Dial Torsion Pendulam Slotted Masses Iron Masses Set Chemical Weight Set Brass Physical Set Iron Set Of Masses Set Of Masses, Brass Metal Blocks Materials Kit (solids) Brass Displacement Vessel Tin Metal Displacement Vessel Displacement Vessel, Glass Hydrostatic Balance Van De Graaff Generator Van De Graaff Generator Motor Driven Cylindrical Conductor Conical Conductor Sphere Conductor Electrophorous Cellulose Strip Perspex Rod Ebonite Rod Magnetic Field Table Bicycle Dynamo Demonstration Induction Coils Or Induced Current Apparatus Magnetising And Demagnetising Solenoid Helmholtz Galvanometer Simple Galvanoscope U Shaped Electromagnet Set Of Four Forks On Box U' Shape Magnet, Alnico DIP Niddle Suspension Magnet Mariner's Compass Tuning Fork Set Welch Type Bar Magnets Sonometer 3-Wire Pattern Magnetic Needle With Stand Kundt's Tube Apparatus Electrical Tuning Fork Electrical Vibrator Tuning Forks Set Blue Steel Tuning Fork Set Of 13 Physics Compass Cylindrical Magnets Cylindrical Magnet, Alnico Pocket Compass 'u' Shape Magnet Tuning Fork (aluminium) Tuning Fork On Resonance Box Electric Bell Bar Magnets, Alnico Slotted Masses Steel Beats Apparatus Laboratory Spectrometer Ingen- Hausz Crookes Radiometer Double Crookes Radiometer Single Metal Block Calorimeter Calorimeter Joule's Simple Calorimeters Copper Calorimeter Set Copper Calorimeters Aluminium Steam Boiler With Water Gauge Steam Heater Cylinders Set Equal In Mass Cylinders Set Equal In Size Compound Strips Compound Rod Gas Turbine/Turbojet Engine Wankel Engine Demonstration Gas Engine 4 Stroke Spring Unit Steam Engine (small) Turbine/ Pump Unit Switch Unit Switch Triple Light Unit Line Shaft Unit Lamp Unit, Triple Small Motor Generator Unit Large Motor Generator Unit Hand Wheel Driving Unit Friction Calorimeter Unit Wave Form Helix Wave Form Helix, Slinky Wave Motion Apparatus Wimshurst Machine Biots Apparatus Electroscope, Simple Flask Type Electrostatics Kit Carbon Rod Daniell Cell Zinc Plate With Terminal Copper Plate With Terminal Carbon Plate With Terminal Porous Pots Battery Jar Simple Cell Pot Simple Cell Zinc Rod Lead Accumulator Copper Wire, Bare Crocodile Clip Electric Motor With Newton's Disc Bare Manganin Wire Morse Key And Morse Sounder Nichrome Wire, Bare Round Resistance Coils Wheatstone Bridge 4 Gaps Jockey Knife Edge Contact Key Single Contact Key Double Stacking Plugs Plug Leads E/M By Zeeman's Effect Apparatus Precision Autocollimator Ar Spark Lamp Babinet Compensator Jamin Interferometer Ripple Tank Diffraction Grating Michelson Interferometer Insulated Socket, Spin Free Crocodile Clips, Standard Connected Leads Banana Plugs Ultrasonic Bath Brass Vernier Caliper Ripple Tank Apparatus Spectrum Tube With Power Supply Standard Reading Telescope With Scale Fixed Condenser Boxes Stewards And Gees Apparatus Inductance Boxes(Dial Type) Fixed Inductance Boxes Inertia Disc Inertia Table Charge and Discharge Key Model of Bio Gas Plant Model of Solar Cooker Model of Wind Mill Newton Law of Cooling Apparatus Nodal Slide Assembly Kater's Pendulum(steel C.P.) Knife Key Latent heat of Steam Apparatus Lenses, Optically True Optically Mirror Glass Slab(Rectangular) Model of Motor Model of Vernier Calliper Model of Screw Gauge Student Polarimeter Digital Polarimeter(200MM) Polaroids Pair Magnetism - Compasses & Electromegnetism Dual Purpose Ripple Tank Terminals/Screws Water Voltameter With Electrode Electrical Tunning Fork Magnet Horse Shoe Model Of Telephone Set Newton Color Disc Plum Line Brass With Hook For Thread Polythene Rod Glass Rod Iron Rod, Soft Hammer Tuning Fork Horse Shoe Magnet Steel Rod Reversing Switch Chemistry Equipment Weighing Scales Plastic Glass Ware Soda Glassware Borosilicate Glass Astro Telescopes Biological Models Density Hydrometer Laboratory Thermometer Audio Visual Equipment ENT Equipment Gynaecology Equipments Dental Equipments Neurological Instruments Laboratory Accessories Ophthalmic Equipment Physics Electrical Cell Electrical Engineering Equipments Electricity Equipment Physics Labware Magnetism and Electrostatic Entomologicals Equipments Plant Pathalogy Equipments General Purpose Equipments ITI List of Tools and Equipment for the Trade of Fitter ITI List of Tools and Equipment Reagent Chemical Laboratory Research Equipment Survey Instruments

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