Laser Class: Class II,<1mW Laser
Wavelength: 520 nm ± 5 nm for Green Beam
Leveling Accuracy: ±1.5mm/5m
Leveling/Compensation: ±4°
Leveling Time: 5 seconds
Working Range: Radius 5m(indoor)
Operating Time: 7 Hours for Green Beam
Power Source: 2×''AA''
Operation Temperature Range: -10℃~+45℃
Storage Temperature Range:
-10℃~+45℃
Weight: 0.23kg