IP66 Waterproof Optical Auto Level
Equipped with automatic and magnetically damped compensator high precision
Large working range and returning fast
Superior water-proof feature
Comfortable handle easy to carry
High resolution and bright field of view
Models and technical parameters |
AL5-1 |
AL5-2 |
AL5-3 |
Telescope |
Length of tube |
215mm |
Image |
Erect |
Objective aperture |
32mm |
36mm |
42mm |
Mangnification |
24× |
28× |
32× |
Field of view |
1°25′ |
1°25′ |
1°20′ |
Resolution(JIS standard) |
4.0″ |
3.5″ |
3.0″ |
Minimum focus |
0.3m(from the centre of the instrument) |
Stadia ratio |
100 |
Horizontal scale |
Diameter |
103mm |
Value of division |
1° |
Automatic compensator |
Type |
Magnetic |
Range |
±15 |
Accuracy |
0.5/1 |
0.3/1 |
Circular bubble sensitively |
≤8′/2mm |
Sighting device |
/ |
With sighting device |
Standard deviation of 1km round-trip leveling measurement |
Without Micrometer |
±2.0mm |
±1.5mm |
±1.0mm |
With Micrometer |
/ |
0.8mm |
Waterproof grade |
IP66 |
Size |
215×130×135mm |
Weight |
1.75kg |
1.75kg |
1.75kg |
Case weight(include accessories) |
1.38kg |