damping function enable a quick reading in nine seconds
needle, Erro less than 0.5degree, more Accuracy
5）100% inspection, 200 QC items for each compass
s treatment by electrostatic spraying process
| Item | Specification |
| Brand | Harbin |
| Model No | DQL-8 |
| Damping Time | <15 minutes |
| azimuth: | +/- 1/2˚ w/ 1˚ graduations |
| internal clinometer: | +/- 1/2˚ w/ 1˚ graduations |
| percent grade | 5% graduations |
| declination adjustment | +/- 180˚ |
| Precision long air level | 15´±3'/2mm |
| Precision of circle air Level | 30´±5'/2mm |
| dimensions | 80*70*35mm |
| weight: | 240g |
| Packing | in leather case and paper box |
| Origin | China |
2) Famous brand with Longest history since 1966
5) C6)Technical Research Pionner with more than 30 technical patents
