Kompas Brunton 5010, Kompas Geologis
Brunton .... Magnetic declination adjustment allows for east or west declination setting to 180Â °
â € ¢ Short and long sights for increased accuracy when....
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GEOSURVEYING INTRUMENTS SOLUTION
LEADER FOR MAKE IT BETTER
GEOSURVEYING is a which deal with GPS ( Global positioning system) providing and surveying instrument ( Survey instrument....