Cross Line Laser Level with 2 Plumb Dots Professional Green Beam Self-Leveling
8211G Laser Level Specifications. Laser Class: Class 2 (IEC/EN60825-1/2014), output power. Leveling Accuracy: +/- 2mm at 10m. Horizontal/Vertical Accuracy: +/- 2mm at 10m. Up Plumb Accuracy: 1/13 Inch at 33 Feet. Down Plumb Accuracy: 1/9 Inch at 33 Feet. Working Distance with Huepar Receiver: 165 Feet. Operating Time: 6 hours with all laser beams on.