Using air damping compensator, with automatic compensation function. To meet with the level measurement requirements of engineering constuction project.
Model |
LAL-1 |
Telescope |
Erect |
Magnification |
20X |
32X |
Objective Lens Aperture |
36mm |
40mm |
Field of view |
1°20' |
Shortest focusing distance |
0.5m |
Stadia multiplying constant |
100 |
Stadia additive constant |
0 |
Working Range |
±15' |
Accuracy |
±0.5'' |
±0.3'' |
Accuracy of Bubble |
8'/2mm |
Diagraph on scale |
1° or 1gon |
Standard error per male |
2.5mm |
1.0mm |
Weight |
1.8kg |
The size of Triple |
M16 or 5/8'' |