Short triangular beam, with rider scale. The beam supports are extended and relieve the agate knife edges when at rest. Pillar is highly finished and removable pans are suspended by stirrups from double hooks. The balance is mounted in a polished wooden case, fully glazed. Complete with rider slide, levelling screws. Capacity 200 gm, sensitivity 0.1 mg.
It has equal arms, durable handy and precision instrument commonly used by factories and laboratories for general weightment. Body made of cast iron and pans are die pressed from brass or stainless steel.
An accurately balanced magnetic needle, strongly magnetised is fitted with hardened steel pivot marking in jewels cup bearings. 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 non-magnetic steel alloy, duco painted, has easily removable plate glass window and rotates fully on a heavy brass base, is rotation being measured by a brass chrome dial reading 0-360o. It is fitted with levelling screw and spirit level.
Weights are made of stainless steel corrosion resisting quality, arranged in velvet lined case of seasoned wood nicely polished with forceps and two riders 10 mgm. each.
General purpose balance for student use. Cast alloy beam fitted with balancing nuts, agate bearings and knife edges. The hangers have double hooks for specific gravity experiments. Detachable nickel plated brass pans, enamelled central pillar, plumbline, mounted in polished wooden case with levelling screws. Capacity 250 gm, sensitivity 2 mg.
General purpose balance for student use. Cast alloy beam fitted with balancing nuts, agate bearings and knife edges. The hangers have double hooks for specific gravity experiments. Detachable nickel plated brass pans, enamelled central pillar, plumbline, mounted in polished wooden case with levelling screws. Capacity 250 gm, sensitivity 2 mg.
Instrument construction of this Barometer is like above but 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.
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.
For school/college laboratories. Nominal 6 mm bore glass tube. With engine divided dual scales 675 to 820 x 1 mm Hg and 26.5 to 32.5 x 0.05 inch Hg. Verniers reading 0.05 mm and 0.002 inch. Mounted on polished wooden board for wall mounting. Supplied without mercury but with instructions for filling.
A: For the convenient and safe handling of beaker containing hot solutions and for pouring out the contents.The jaws are asbestos covered to ensure firm grip.Overall length of tong 30cms.approx, Made of stainless steel.
