Models and technical parameters | AL3-2-1.5 | AL3-2-0.7 | |
Standard deviation for 1km double-run leveling | Electronic reading | 1.5mm | 0.7mm |
Optics reading | 2 | 1 | |
Electronic reading system | Measurement distance | 2.0m-105m | |
Single measurement time | <2' | ||
Minimum of light intensity | 20Lux | ||
Display | Minimum distance display value | 1mm | |
Minimum elevation display value | 0.1mm | ||
Telescope | Mangnification | 28X | |
Objective aperture | 40mm | ||
Shortest sighting distance | 0.5m | ||
Compensation | Range | 15 | |
Accuracy | 0.5 | ||
Time | 2' | ||
Data and interface | Interface | RS232 | |
Storage | 2000 date | ||
Power | Battery | 4XAA battery and charger | |
Continuous working time | 10 hours | ||
Working time | 24 hours | ||
Others | Water proof | IP55 | |
Working temperture | -20ºC~+50ºC | ||
Weight | <2.5kg | ||
Angle measurement | 360° |