Laser Beam | 12 green beams |
Laser wave length | 515nm |
Level accuracy | ±1mm/7m |
Temperature Range | -10ºC -50ºC |
Working Range | 50M |
Automatic Compensatory range | ±4° |
Laser emission Angle | YES |
Power supply | 2 lithium batteries |
Continuous operating time | 5 hours |
Size | 43X33X13 CM |