Tangent Galvanometer

Consists of three coils of insulated copper wire mounted on bakelite moulded platform fitted with 4 terminals, rotating on a tripod non-magnetic metal base.

The plastic ring or bobbin, 162.5 mm overall diameter wound with three coils of insulated copper wire with 2, 50 and 500 turns mounted on bakelite moulded platform fitted with 4 terminals, rotating on a tripod non-magnetic metal base, supported by levelling screws. Complete with compass box (Magnetometer) mounted at the centre of the ring.