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