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FM-3404 Jolly's Air Bulb A glass capillary bent at right angles to form 3 sides of a rectangle with spherical bulb blown at its one end and another end open for attaching the flexible rubber tubing. FM-3404/1 Jolly's Air Bulb, Borosilicate GlassFM-3404/2 Jolly's Air Bulb, Neutral Glass..

EM-8004 Kinetic Theory Projection ModelSteel ball-bearing represents the motion of gas molecules, which in turn lift a plastic piston due to repeated collisions. The kit comprises of the following: steel balls, a piston, and a stainless steel base for placing the apparatus on an overhead projector. This unit to be used with the vibration ge..

FM-2458 Lift PumpWorking Model made of glass, to show the concepts involved in a li pump. Both cylinder and piston provided with non-return float valves and a side tube for an outlet. FM-2458/1 Borosilicate GlassFM-2458/2 Neutral Glass..

FM-2485 Lift Pump, MountedWorking Model made of glass, similar to Cat. No. FM-2458 but mounted on a wooden stand with a trough for water. Provides a convenient demonstration to a group of students. FM-2485/1 Borosilicate Glass..

ESAW EEC-10613 Linear System SimulatorSpecificationsSimulated first, second and third-order system of type-0 and type-1Calibrated variable gain amplifier(Resolution 1:1000)Built-in signal sources: Square wave and Triangular            Frequency: 45-90Hz            Amplitude:..

FM-3594 Magdeburg HemispheresSimilar to FM-3576, but in aluminum. Sizes (diameters) available are (approx).FM-3594/1 65mm FM-3594/2 75mm..

FM-3576 Magdeburg Hemispheres, BrassFor demonstrating the huge forces that atmospheric pressure is capable of exerting. Comprises two brass hemispherical cups, each fitted with a handle. One of the cups has stop-cock with a nozzle for connection to the vacuum pump and for releasing the vacuum. Sizes (diameters) available are (approx)FM-35..

FM-3585 Magdeburg Hemispheres, Cast IronSimilar to Cat No. FM-3576 but made of cast iron and finished in scratch-resistant epoxy coating. Sizes (diameters) available are (approx).FM-3585/1 62mm FM-3585/2 75mm..

FM-3604 Magdeburg Hemispheres, PlasticA simple and economical device for demonstrating the effect of atmospheric pressure. The apparatus consists of two plastic hemispheres about 100mm in diameter, both having handles at their top. One of them has a plastic stopcock for pumping out air and releasing a vacuum and a rubber O-ring seal inside. The..

E-3940 Magnetic Force AcceleratorA ramp with metal sides filled with permanent magnets, the North Pole up. Three aluminum tubes of different diameters can be placed in turn across the ramp connecting the metal sides. The ends of the ramp fitted with heavy-duty terminals to apply a 12V / 15A DC power supply to actuate the aluminum tube immedi..

FM-2394 Manometer, Glass, On StandGlass manometer tube, U-shaped, with stopcock near the end of one arm, mounted on a stand with backplate. Scale having graduations 80-0-80 with 2mm subdivisions. Size of backplate about 40×8cm (Height × Width). FM-2394/1 Manometer, Glass, on Wooden Stand FM-2394/2 Manometer, Glass, on Acrylic Stan..

FM-2403 Large Glass ManometerLarge-sized U-shaped glass manometer mounted on a back-plate with provision for hanging on wall. Scale having graduations 260-0-260 with 2mm subdivisions. Size of the backplate about 67×8cm (Height × Width). FM-2403 Manometer Large, Glass..

SM-3740 Material Kit, SolidUseful for the study of physical properties such as density etc. of different materials and their intercomparison. The kit consists of 2 blocks each of 17 different types. Blocks, Size 50x40x30mm: Softwood, Hardwood, Paraffin wax, Aluminium, Iron & Polystyrene.Blocks, Size 20x20x100mm: Perspex, Glass, Slate, Alu..

SM-3667 Materials BlocksMaterial blocks for density investigations. Set of cube-shaped blocks in a variety of assorted materials.SM-3667/1 Materials Blocks Set of 12: Comprising two cubes each of brass, iron, aluminum, copper, zinc and lead, with masses varying from approx. 12 to 25g.SM-3667/2 Materials Blocks Set of 16: Comprising two ..

SM-3903 Math Classroom AidsThese colorful 24” inflatable vinyl balls provide an excellent way for children to build their math skills. The Math Clever Catch Balls feature various problems, facts, and illustrations to reinforce math concepts in a fun way. Kids won’t mind practicing their math lesson, from basic arithmetic to Trigonometry, w..