To measure direction, obliquity, gradient, orientation. Have the function of compass and height measure together. Pocket and easy to use, precision, ruggedization. Used in forestry, farmland, water conservancy, setting work. .
Height Measuring compass DQL-10

Damping time (90°turn back) ≤ 5 second
Reading error ≤0.25°
Dial scale 0.5°
Size 150×53×15(mm)
Weight 0.2kg
Currency: USD
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