DIY Auto Measure Green Light Laser Levels Cross Line Laser Self Leveling Bright Measuring Tools

Features 1 Carefully polished body and double ABS shell makes the laser level shock resistant wear resistant and impact resistant perfectly 2 Using high quality laser diodes and high precision conical mirrors the laser lines emitted is fine and bright with high precision 3 With high performance lithium batteries greatly extend the working time Specification Emission angle 120°Waterproof rating IP54Self leveling range ±3°Laser wavelength 515NMLine working distance 30MVertical line accuracy ±1 5m 5mWorking temperature 10℃ 50℃Storage temperature 15 6℃ 70℃Horizontal line accuracy ±1 5m 5mPower supply mode 800mAh built in battery 3 AAA batteryPackage Included 1 x Laser Level1 x Wall Shelf1 x Iron Sheet1 x Power Adapter Optional