Self-Leveling Crossline Laser(1V 1H 1D)
●Beam: 1 horizontal line and 1 vertical line (Green beams) forming a cross at wall, plumb down-beam, with tangent screw

●Wave length: 635nm
●Operating temp: -10 °C~50 °C
●Leveling Accuracy: ±2mm/10m
●Working Range: Indoor, radius 10m:30m (with detector)
●Selt-leveling method: Magnetic damping system
●Compensation Range: ±3°
●Power: 3X1.5 V batteries
●Laser flashing and buzzing when self-leceling over range