| Geological compass with mirror and sights COVIS |
No. 331 COVIS
Of universal use for geological and stratum measurements and topographical surveys; Base plate 120x100 mm with spherical level and 100 mm graduation for mapping with threaded bush 3/8“ for the use on a tripod; dia. of compass circle 63 mm, magnetic needle 50 mm long with adjustable inclination weight, arresting system for the compass needle, graduation 1/1° (1/1g) counterclockwise numbering 10° (10g) each; international cardinal points (East and West inverse); pendulum clinometer +/- 90° (100g); mirror in cover with sighting line; declination adjustment +/- 30°; foldable diopter, hinge of cover adjustable. Weight 280 grams.
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