Power Supply: 3x1.5V LR6 (AA) Laser 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: -10~40℃