P601.036 TANGENT GALVANOMETER
Description
A bakelite ring channel 165mm dia with three winding of 2, 50, and 500turns mounted on a black bakelite plate with four terminals. A nonmagnetic metal cup support a magnetometer com-pass box at the centre of the ring. The whole unit can be rotated at the centre of a metal tripod provided with three leveling screws. Complete with compass box.
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