Technical Specifications Model: SG SURGOAL-LL-G1-20m
Laser Wavelength: 520nm±5nm
Power: Working
Distance: 20m indoor
Automatic Leveling Range: 4°±1°
Line Width: 0.5 mm/M
Horizontal Accuracy: ± 2.5 mm/5M
Vertical Accuracy: ± 2.5 mm/5M
Power supply: 2 AA alkaline batteries Continuous
Operation Time: 4h
Operating Temperature: 0 to 50°C
Protection Class: IP54
Laser Class: Class 2