Accuracy： ±1mm/5m
Self-leveling range： ±2.5°
Working distance：Radius: approx. 10m (indoors),Radius: approx. 50m(using the detector)
Line laser wavelength：635nm×3( 2V & 1H)； 650nm×1( Down point)
Working temperature：－10℃—＋45℃
Power：DC 4.5V (3 sections of 5# NI-MH rechargeable batteries)
Continuously working time: Approx.8 hours（All diodes light）
Dimension：140(φ)X185(H)mm
Laser class:Class II
Weight： 1.9kg
