Green 2 Line 2 Points Laser Level 360 Rotary Laser Line Self Leveling with Tripod

Features 2 laser lines 1 vertical and 1 horizontal 2 points With horizontal vertical and cross three stalls vertical lines can extend over the ceiling you can switch freely easy to use 360 rotating base with fine tuning knob High brightness laser 30 times strong light far away range the outdoor working effect is better than the red line The dial can measure the angle of the ceiling and the ground Waterproof dustproof and high precision With light point designed outdoor environments provide convenience for the construction With aluminium alloy tripod can adjusta the height more convenient to use Specifications Material Plastic Aluminium alloyWorking Temperature 10 ℃ 45 ℃Power AC 220v or 3 x 1 5V AA Dry Battery Included a dedicated lithium battery Vertical and Horizontal Precision 1mm 5mCartesian Precision 1mm 5mWave Length 635nmColor GreenSize 19 5 x 9 8cmWorking distance Indoor working radius of about 10m When using an outdoor receiver operating radius above 30mHow to use 1 Set the instrument on the tripod or a stable surface adjust the instrument If the instrument is too tilted out of range 3 degrees the laser tube will automatically turn off or if audible alarm 2 Switch knob clockwise to open the instrument the instrument top green indicator light while emitting a laser beam 3 Turn the instrument the laser beam toward goals 4 Gently adjust knob find work orientation 5 When work is over turn the switch knob counterclockwise turn off the