DQY-1 Geology compass
Negotiable /Piece
Min.Order:50 Pieces
Beijing Health Care Resource International Co., Ltd.
DQY-1 Pocket compass
Applications
Used in geology perambulation, colliery and other mine exploitation, military training.
Specifications
1. Metal construction
2. Measure direction, obliquity, gradient, upright, horizontal
3. Worldwide use
4 professional compass
Main specification | |
Item | Specifications |
Damping time of needle | 30-60s |
Graduation Circle | 0°~360° |
Dial scale | 1° |
The reading error | ≤ 0.5° |
Precision of long air level | 15′±5′/2mm |
Precision of circle air level | 30′±5′/2mm |
Color | Black |
Material | Aluminium alloy crust |
Size | 85×73×35(mm) |
Weight | 0.27kg |
Packing :
* 50Pcs/Ctn
* 45*31*22cm
* N.W/G.W.: 15kg