Wholesale 3 Lines Laser Level Series QQ-SL07-1

Product Description:

Model Number: QQ-SL07-1
Emit:  3V1H
Length of the ray: Vertical & horizontal:635nm following points:650nm
Working distance:   Radius 10m
Leveling of automatic numerical values: ±3°
Angel of the launch: ≥ 110°
Accuracy of the level: ±1mm/7m
Vertical accuracy:   ±1mm/7m
Accuracy of the rectangular: 90°± 0.025°(±1mm/3m)
Accuracy of the following points: ±1mm/1.5m
Accuracy of the orthogonal: ±1mm/3m
Width of the line: 2.5mm/7m
Work environment:  Indoor/outdoor
Power supply: DC4.5V (3x1.5AA)
Working time:  ≈8hours
Working temperature: -10℃－+45℃