Intuitive , simple , High precision
Single Products
DS101
| Digitized Measurement
Elevation determination accuracy (Standard error per kilometer) |
1.5mm with ordinary sopwith staff / 0.7mm with high precision sopwithstaff |
| Minimum unit displayed for elevation | 0.1mm |
| Maximum determining distance | 110m (In good weather condition and good vision) |
| Minimum determining distance | 1.5m |
| Minimum determining unit | 10mm |
| Measuring time required | 3s |
| Optical Measurement
Elevation determination accuracy |
1mm |
| Maximum determining range | 110m (In good weather condition and good vision) |
| Minimum determining range | 1.5m |
| Stadia constant | 0 |
| Sadia ratio | 100 |
| Telescope
Magnification |
32 X |
| Aperture | 40mm |
| Magnetic Damping Compensator Compensation range |
± 12” |
| Compensation precision | ± 0.3” |
| Bubble Level Accuracy |
8’/2mm |
| Display
Resolutions |
128 x 64 |
| Back light | Available |
| Power Source Battery type | Four AA batteries |
| Battery life | 72 hours |
| Others
Working temperature |
20c t +50℃ |
| Weight | 2.5Kg |
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