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The mining compass is ideal for geological, geophysical and mining measurements and surveying. The magnetic needle is 50 mm long and utilises inclination weight to allow the device to be used globally. The graduations on the compass circle are accurate, at 1° counterclockwise numbering in mupltiples of 10° each and features international cardinal points (East and West inverse) The compass needle also features a resting device allowing you to lock the needle on a particular direction. Beneath the compass needle, there is a gravity driven pendulum clinometer +/- 90° and also two suspension hooks on each side of the dial serving also as sights. The compass and clinometer are housed within a non magnetic rugged cover of metal with a total weight 140 grams and comes supplied with a leather case.
Graduations: 1° (0° - 360°)
Dial sacle :20’