Ambala, Haryana, India
Our Products
Ring & Ball Apparatus An apparatus for demonstrating thermal expansion, comprising a brass ball on a shaft with palstic handle.
Comprises 8 anisotropic alloy magnets, 8 anisotropic ceramic ferrite magnets, 4 steel magnet yokes, 6 plotting compasses, 4 hardboard formers for compasses, 1 bottle iron filings, 4 iron filing dispensers, 4 each double C - cores, clips for the same, aluminium rings & split aluminium rings, 4 each support bases, armatures with axle tubes, aluminium axle rods, 8 split pins, 16 rivets, 1 length latex rubber tubing, 4 each formers for coils, reels of cellulose tape & copper wire, 4 each sheets of white pasteboard, plain postcards, reels of white cotton 4 each carbon resistors 100 ohms to 10 ohms, 10 flash lamp bulbs, 5 neon bulbs, 8 MES bulb holders, wood clamp & wood block.
An oscillating platform for studying inertial mass of various objects and the independence of that masses to gravity. All metal construction, completely assembled with weight (mass), cord.
To show that the level liquid in communicating vessels in constants irrespective of the size of shape of the vessels. Comprising four glass tubes of differing shaped and cross-sectional area projecting vertically from a common horizontal tube. Mounted on a base 230x100x22mm approx., overall height 160mm.
Stacking Plugs 4mm with screw connections for leads, longitudinal & transverse 4mm holes for extra plug connections, hard plastic insulating body
Section Lifter Stainless steel. Overall length 150mm with 50mm bent up blade.
It has equal arms, durable handy and precision instrument commonly used by factories and laboratories for general weighment. Body made of cast iron and Pans are of metal die pressed.
Searle's pattern, spirit 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 spirit level pivoted in the second frame. The micrometer is provided with vertical scale 10mm on either side of the zero and Vernier reading 0.01mm, complete with ceiling bracket having two self centering chucks and tension weight. The apparatus is black stove enamel finish in nicely finished case.
Kundts Tube Apparatus Consists of a glass tube heavy walled 1350x32mm with cork bung, short & long ebonite rod, cork pistons, mounted on a polished wooden board 1520x125x22mm with spring clamps. The long ebonite piston is supported by wood clamp secured with wing nuts.
Dissecting Boards Selected soft wood in one piece. Pin can be easily pressed with the help of hand only. The frame edge 17mm deep with linseed oil protection.
A star shaped copper disc 90mm dia rotatable vertically on pair of adjustable centres & dipping into small mercury trough between the vertical limbs of a small horse shoe magnet on a wooden base 150x100mm. The disc adjustable vertically on a metal pillar 75mm high, which is connected to one of the two terminals mounted on the base. The other terminal is connected to the mercury trough. Operates on 4 Volts.
Conductivity Apparatus Consisting of 4 metal strips of copper, brass, aluminium & iron of 100x15mm having small cups at outer ends for holding phosphorous & screwed on a wooden ring 125mm outer diameter meeting in the centre.
Bar Breaking Apparatus To show force of contraction or expansion. A heavy cast iron base with 4 uprights, on one end of which is fitted a hand nut, the other drilled with holes to carry a cast iron rod of 75x6mm size bearing against narrow flats, overall size 330x60x60mm with 12 cast iron breaking rods.
Electric Fields Apparatus Comprises a shallow glass dish 100x10mm & a pair of socket terminals/ electrode holders that clip onto its rim. A compliments of six electrodes is supplied, two point source, two line source & two circular rings of 70mm & 35mm diameter respectively.
MELDES APPARATUS is used to demonstrate stationary waves by means of stretched strings. Consists of an electrically maintained tuning fork, bench clamp pulley, scale pan, & meter scale.
For experiments in wave motion, pulses, reflection, & interference. Steel wire closed wound helix, 19mm diameter; closed length 3m extending to approx. 9m.
Comprising a metal box; 250x75x75mm with a sliding glass front & two detachable glass chimneys mounted in clips. Candle holders are provided under each chimney.
Fluid Pressure Apparatus For demonstrating the transmissibility of fluid pressure. Comprising two brass cylinders 19 & 38mm diameter fitted with pistons & connected by a brass tube. For loading mass, the pistons are provided with rods terminating in circular platform of diameter 75mm each. The apparatus is mounted on a polished wooden base 200x100x22mm & overall height with both pistons at the bottom of their cylinders is 245mm.
For use on pump plate not less than 15cm dia. Electric Belt operating on 4-6 Volts AC/DC, suspended on rubber cord in bell jar, Fine coiled wire connections to terminals mounted in rubber bung sealing the jar.
A 90mm high metal frame having trough of 115x40x10mm. Frame having 6 holes fitted with corks. Trough with capillary tubes of different bore; 150mm in length.
A set of 5 different material rods of size 250x3mm of copper, brass, aluminium, iron, & borosilicate glass. Set consists of 8 rods each packed in cardboard box.
Lung Demonstration Apparatus To show how the lungs are filled & emptied with air by the relaxation & contraction of the diaphragm muscle. Two balloons attached to a Y tube simulate the lungs; the chest cavity is 22.5x15cm jar with open top & stout rubber sheet which acts as the diaphragm.
To show the action of electric current on a magnet. Magnetic needle 75mm long with brass bearing supported by pivot mounted on a plastic base & surrounded by a rectangular copper rod fitted with terminals. Dimensions 80x40mm.
The elongation of rod is measured by a micrometer screw. The brass tube is 500x25mm C.P. With inlet & outlet tubes for steam & opening for thermometer reading to 1 x 110C. The binding posts are provided on the supports for connecting a belt, buzzer, or galvanometer for indicating the exact point of contact of the screw. Provided with three rods of Brass, Iron, & Aluminium.
Resonance Apparathus Consists of a resonance tube brass N.P. 100cms, reservoir brass N.P. 250ml & meter scale both sides millimeters, which are mounted on wooden polished board. The reservoir is caged in wooden block that has sliding & clamping arrangement on the board. The board is mounted vertically on heavy metal base with synthetic hammer finish with levelling screws. Complete with rubber t
For determining maximum density of water, made of G.I. sheet cylinder 50mm diameter x 300mm height mounted on a base having two tubulators for thermometers, with a gallery of 60x150mm for placing mixture of ice & salt. The respective temperatures of water at the top & bottom of the inner cylindrical vessel are measured over a period as the water cools.
Comprising a wooden base board 1100x115mm with one meter scale divided in mm & figured at every cm fixed along the front edge & complete with following accessories: Two white faced object & receiving screen, one plane mirror 150x100mm, 4 lens holder V shaped, one needle mounted vertically in a short wooden rod in the centre of a wooden base. The optical centre height of all the components is 100mm above the base board.
Biots Apparatus With insulated handles 50mm wide; can be used in conjunction with the hollow conductor sphere for showing that an electrostatic charge resides on the outer surface of the conductor (by removing the outer surface & leaving the inner surface uncharged). Complete with spherical conductor on insulated base.
For showing that different surfaces radiate heat at different rate. Cube made of tin plate 120mm side having a top opening. The vertical faces of the box are blackened dull, blackened bright, white & bright tin.
Digital Melting Point Apparatus measures the melting point of a substance i.e. the temperature at which the state of the substance changes from solid to liquid. The actual melting point is an indication of the purity of a substance and hence an ideal tool for the quality control of medicines, perfumes, dyestuff and other organic crystalline substances. FEATURES:Photo Electric detection.Large Backlite LCD display.RS-232 Interface.Measurement of 3 samples simultaneously.Display of initial and final melting points.Calculation of average value of initial and final melting points.Platinum resistor sensor for the precise temperature measurement.Capillary sample tube as stipulated by pharmacopia.
