Specification:
- SW-E100: 0.05~100m
- Accuracy: +/-0.5 mm
- Laser class: Class II
- Laser wavelength: 635nm
- Laser maximum output: <1mW
- Dust & Splash proof: IP 54
- Laser Auto off: 30s
- Power Auto off: 3min
- Working temperature range: 0-40C (32-104F)
- Storage temperature range: -10-60C (14-140F)
- Battery: 1.5V 2 x AAA
