1.: Worldwide Pocket Compass 2.: Measuring Azimuth,Height,Distance,Slope 3.: for Positioning,Surveying,Mining,Marching 4.: Bead-Sighting System 5.: Outer Circle: 1/360º 6.: Inner Circle: 20/6000mils
Precision Global Prismatic Compass for Height and Slope Measuring
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Survey and Artillery 2
Survey and Artillery 2
Precision Global Prismatic Compass for Measuring Azimuth, Bearing
Universal Pocket Compass (w. Clinometer) for Measuring Azimuth
Wholesale Camping Compass Manufacturer and Supplier, Factory
Worldwide Pocket Compass for Measuring Azimuth, Height, Distance
Buy Wholesale China High Accuracy Multifunction And Portable