Check the listing for details. RY-8880LG line Green Line Laser. Condition: New. Listed at 1590.00 USD. The Industrial strength RY-8880LG green line laser has the following key features:Line accuracy is 1mm in 7 metres (1/24th of an inch at 21 feet)This is a precise automatic laser levelling device with a visible beam and option to use detector outside in bright sunlight up to 300 feet. It is used in high level industrial machinery setting up levels and slopes. The laser is levelled with servo motors and can be tilted with these motors to slope desired with the remote control.The laser has 4 by 360 vertical lines at 90 degree to each other for setting out square in shop fitting, dry walls, kitchens and industrial machinery. It has also 360 degree horizontal line all the way around, and a laser plummet dot shining down for aligning over a point such as tiling or lift shafts. This is a high quality precision machine way above the average market standard, made in Taiwan. Typical uses are industrial machinery and building layout, shopfitting, plumbing. Large battery onboard lithium rechargeable, the unit can be charged while using it as well. • 8 highly visible green laser lines for improved visibility (10x brightness) • Electronic tilt compensator for automatic and stable leveling • Remote control operation with a large display • Long battery life (14.8V, 3400mAh Panasonic lithium battery) • IP66 waterproof rating for durability • Precision micro-adjustments with a magnetic, detachable base • Cooling system and collision warning to protect internal components • Work range up to 100 meters-300 ft with a receiver .