The pocket compass model DQY-1 is a necessary measuring instrument for geologic survey crew and it's applicable to surveys in direction of strike, inclination, the angle of inclination, etc. With a close structure, high precision and stable property. It's small in size light in weight and easy to carry.

Technical Data;
Damping time of needle: 30-60s
Dial Scale 1
Precision of long air level 15'+/-5'/2mm
Precision of circle air level 30'+/-5'/2mm
Size: 85x73x35mm
Wieight 0.27Kgs