The meter is a 3-in-1 design digital laser rangefinder, laser rangefinder, 5m tape measure and laser cross mark all in one. With single/continuous measurement, area measurement, volume measurement, Pythagorean measurement and other measurement functions.With historical data memory function, up to 20 groups of data can be saved. Wide range of applications, suitable for road engineering, housing, construction engineering, water conservancy engineering, power engineering, pipeline engineering, etc. feature: Three-in-one design digital laser rangefinder, laser rangefinder, 5m tape measure and laser cross mark, everything is available. High elasticity and toughness ABS+TPR shell, anti-skid, anti-fall, effective dust-proof, long service life. The LCD display with backlight is clear and clear, and the measurement data can be clearly seen even in dimly lit environments. 5m coated manganese steel tape measure for short-range measurement, with hook for easy use, both inch and metric. With a self-locking device, the current measurement position is automatically locked after pulling out the tape measure, and the tape measure is automatically bounced back by pressing the unlock button, which is safer and will not hurt your hands. The laser rangefinder (40m/60m optional) is specially designed for long-distance measurement, with laser scribing function, providing a good reference for horizontal and vertical lines for renovation projects. This instrument has a variety of measurement functions such as single/continuous measurement, area measurement, volume measurement, and Pythagorean measurement. With historical data memory function, up to 20 groups of data can be saved. Wide range of applications, suitable for road engineering, housing, construction engineering, water conservancy engineering, power engineering, pipeline engineering, etc. Specification: Name: Three-in-one laser rangefinder Material: ABS+TPR+coated manganese steel Battery: 2 * 1.5V AAA batteries (included) Laser measurement range: 40m, 60m (optional) Resolution: 2mm Units of measurement: m/in/ft Laser type: 635nm1mW Laser automatic shutdown time: 30 seconds Automatic shutdown time: 180 seconds Data storage: 20 groups Working range of tape measure: 0-5m Minimum scale: 1mm Tape width: 19mm Units: Imperial and Metric Scale Band material: 65 manganese steel Working temperature: 0-40 Storage temperature: -10 to 50 Item size: 85*82*56mm / 3.35*3.23*2.20in Item Weight: 270 g / 9.52 oz Packing size: 125*125*60mm / 4.92*4.92*2.36in Package Weight: 300g/10.58oz Packing List: 1 * Laser Rangefinder