POCKET COMPASS

To measure direction, obliquity, gradient, upright, milemeter, horizontal. Used in geology perambulation, colliery and other mine exploitation military training.
Pocket Compass Model DQL-2A
Precision of air level 30′?′/2mm 
The reading error ≤0.5?
Dial scale 1?
Weight 0.26kg 
Size 77.5?6?0(mm)

Place of Origin:	China,Heilongjiang ,Harbin
Model No:	DQL-2A
Brand Name:	Harbin