|Small geological compass for students COSTU|
No. 3247 COSTU
The COSTU is suited for all simple geological surveys. Rugged casing of die-cast of non-magnetic light metal, graduated drawing edge 110 mm, hinged mirror of chromed brass for comfortable observation of compass needle, open sight 11 cm (rear and front sights), rotatable and transparent, liquid filled capsule, readable from below, made of non-breakable Makrolon with liquid damping of the compass needle, inversed East and West marking, counterclockwise numbering graduation 5° (5g) pendulum clinometer, graduation +/- 90° to measure vertical angles in compass lid, incorporated round level, thumb ring for comfortable use, carrying cord. Weight 122 grams.