Note: This product is only for Rotary Laser Level
Unit Size (excluding clamp) 140mm x 68mm x 25mm
This detector is for green beams only with wave length of 500 to 540nm
Beam reception indicator: LCD (Front and back) / buzzer
Power Supply: 1 x 9V batteries (Not included in this sale )
Operating time: 20 hours
Detection accuracy: Fine +/- 2mm; Coarse +/-2.5mm
Weight: 200g
Battery level displayed on LCD screen.
Audible and visible indicators. (Sound can be on or off)