Geology Compass DQL-8 Geology Compass DQL-8 : Precision of Plate Level 20' Â ± 5' / 2 ( mm) Precision of Circular Level 30' Â ± 5' / 2 ( mm) Reading Error d0.5Â º Min. Graduation 1Â º Damping....
Kompas Geologi / Kompas Brunton 5010 ( super metal) Kompas Geologi / Kompas Brunton 5010 ( super metal) The GEO Pocket Transit 5010 is the latest addition to Brunton industry-standard line of....