Features 1. The accuracy of the laser rangefinder is ±2mm, and the measuring range ranges from 0.03m to 100m. The laser rangefinder has an electronic bubble level, which can improve the accuracy. 2. The case of the digital ranging tool is more shock-resistant and provides a more comfortable touch and maximize the protection of the laser tape measure 3. The laser rangefinder is powered by an energy-saving, environmentally friendly lithium battery and can be measured 3,000 times on full charge.The four-line data LCD display and hd backlight allow us to compare data more clearly and easily. 4. Multi-purpose laser measure device can be widely used in interior decoration, interior design, construction (rooms, buildings, factories, warehouses), etc. Very good for realtors. Specification Measuring range: SW-S80: 0.05~80m SW-S120: 0.05~120m SW-S50: 0.05~50m SW-S70: 0.05~70m SW-S100: 0.05~100m Angle of Tile: +/-90 degree Acurracy: ±2mm Smallest unit desplayed: 1mm Laser class: Class II Laser maximum output: