Professional 100-meter laser rangefinder, 2mm accuracy, 20 data points, distance measurement, batteries not included

High precision and unit switching: Long-distance measurement with extremely high accuracy; the measuring distance can reach 100 meters and extends up to 328 feet. It can be switched between meters, inches, and feet and adjusted freely. Durable and practical design: The IP54 waterproof rating and dustproof function maximize protection for the laser range; the portable size and hard rubber body provide a good grip; the wrist strap allows you to keep the meter stable and carry it easily. Live measurements: Live measurements are available by default, adjusting as you move closer to or further from your target, just like a tape measure. LCD backlight and silent mode setting: The large backlit screen provides better visibility in dark areas. The silent mode allows you to turn the measurement beep on or off as needed, making it suitable for use in libraries, classrooms, and other quiet environments. The laser level is ideal for homes, construction, and industry, especially in large areas such as rooms, apartments, buildings, properties, factories, warehouses, and more. Easy to use – simple one-button operation: press the button once to start measuring. The tool is small enough to fit in any pocket. Powered by 2 AAA 1.5V batteries (batteries not included). Multiple measurement functions: area, distance, length, volume, continuous measurement, three-point Pythagorean method; low battery indicator; manual data clearing after 150 seconds of inactivity to conserve power.