|Mining engineer’s compass COHEN|
No. 350 COHEN
for geological, geophysical, tectonic and mining engineer’s work. Round compass box 80 mm dia. with milled edges; compass circle 63 mm dia.; spherical level provided in the cover of the compass. Compass needle length 50 mm with adjustable inclination weight, device for arresting the compass needle; counterclockwise graduation 1°/1g, numbering 10°/10g each; declination adjustment +/- 30° (+/- 30g); international cardinal points (East and West inverse); pendulum clinometer +/- 90° (100g); adjustable cover hinge; suspension hooks serve as finder sights and locking device of the compass. Weight 200 grams.