How to Use Engineer Directional Compass
Use the Engineer Compass to Measure the Azimuth to Take a Bearing or Direction. Open the Engineer Compass Until the Cover Is 90 Degrees to the Compass Case...
How To Use Engineer Directional Compass?
Use the engineer compass to measure the azimuth to take a bearing or direction. Open the engineer compass until the cover is 90 degrees to the compass case. Tilt the lens bracket approximately 30 degrees from the perpendicular position of the compass. Check that the dial is floating freely.Mar 13, 2018