Beam spot diameter
Error between telescope sight
axis and vertical axis
Upward
Error between laser axis and
sight axis
Wave length
Laser class
Laser
Working distance
Plummet
Output power
Accuracy
Battery
Operation temperature
Weight
≦3mm / 50M
2(IEC 60825-1 :2001-11)
< lmw, Adjustable
± lmm / 1.5M
2pcs alkaline batteries or
rechargeable battery
-20°C ~ +50°C
- 5 -
≦5"
≦5"
635nm
0.5~80m
2.8kg