The bakelite ring or bobbin. 162.5 mm overall diameter wound with three coils of insulated copper wire with 2, 50 and 500 turns mounted on black bakelite moulded platform fitted with 4 terminals, rotating on a tripod non-magnetic metal base, supported by brass levelling screws. Complete with compass box(Magnetometer) mounted at the centre of the ring. Compass box(Magnetometer) spare for tangent galvonometer.
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Tangrams 1000-PB 703
Tangrams are a set of seven different shapes. Among these seven shapes, are five triangles, a square and a parallelogram. Among the triangles, there are two large triangles, one medium triangle and two small triangles. Each of the triangles is a right triangle
Taps And Dies ( WS 67 )
TAR VISCOMETER – GUPTA BRAND 60006020
Determining the Viscosity of cut back Bitumen and road oil. It consists bath with cup of 10mm or 4mm erific and sleeve stirrer with ball lifting clip and ball. The assembly is kept on suitable stand with levelling screws. Suitable to operate on 220 Volts AC mains.
- Electric heated (without control)
- Electric heated with separate energy regulator control.
- Electric heated with solid state electronic regulator.
- Electric heated with voltage varric copper coil type.
- Electric Heated with digital temperature controller cum indicator.
- Multiple Tar Viscometer for 6 test cups with thermostate control & FHP electric motor stirrer.
- Multiple Tar Viscometer for 6 test cups Apparatus with digital temprature controller cum indicator & FHP electric motor stirrer.
Optional Accessories :
- Spare silver plated orifice cup 10 mm or 4 mm.
- Flask receiver 100 ml capacity.
- Polished carrying wooden case.
Thermometer 8C.