Compass Box

Suitable for Deflection Magnetometer or Tangent Galvanometer.

Consisting of thick bakelite moulded case of 125mm dia. with black aluminium dial graduated 0-90 degrees four times, anti parallax mirror slot. The special permanent magnet (small in size) and a light pointer (designed for precise reading and maximum damping) supported on a steel pivot by jewel bearing sets. The permanent magnet is designed in such a way so that it has maximum magnetic fields strength.


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