P601.020 DEFLECTION MAGNETOMETER
Description
Comprising a bakelite box 100mm dia with a aluminium dial with degrees 0-90 c four times, anti parallax mirror and steel needle pivot at the centre. The short magnetic needle has a jewel bearing and An aluminium pointer for precise reading on the dial. This magnetometer compass box is fitted at the centre of one meter long wooden board with two half meter scale reading from the centre of the compass box complete
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