Measuring range: 0.05 - 50.00 m; Accuracy: +/- 1.5mm (accurate to 3 decimal places); 99 data memories, switchable units (meters, inches and feet); Optical lens: with two photosensitive holes, the measurement data is more accurate and more stable; With calibration and error reporting function Various functions: Measuring distance, area, volume accurately, Pythagorean function (indirect measurement), continuous measurement function, add or subtract measurements, min and max value; Automatic shutdown Mute function: Mute function to avoid noise; 4 lines large screen LCD display with backlight; Robust shockproof housing with protection class IP54 (protection against splashes and dust) for a long service life, also suitable for wet or dirty environments Easy operation: At the press of a button, you can quickly check the height and length of the building, or the area and volume, suitable for DIY enthusiasts and professionals CE/FDA/FCC/RoHS certification, widely used in construction sites and especially in apartments , buildings, factories and warehouses etc Sold by the MSBD store