Battery: 4V/4.4AhLaser Diode: 520nm
Centering Laser Diode: 650mm
Vertical Accuracy: 5m±1mm
Leveling Accuracy: 5m±1mm
Auto-leveling Range: ±3°
Leveling Range: ≥120°
Vertical Range: ≥120°
Width of Laser Line: 2.5mm at distance of 5m
Operating Temperature: -10~45℃
Laser Class: 3R