General description Digital Laser Distance Meter LM100 offers high precision measurements up to 100 meters with an accuracy of ±1.5mm. It features multiple measurement functions including area, distance, length, volume, and Pythagorean theorem calculations. The device is designed for convenience and durability, making it suitable for various environments. Technical specifications Measurement range: up to 100m Accuracy: ±1.5mm Measurement precision: ±0.3-100M Switchable units: M / In / Ft Auto shut-off: after 150 seconds Data storage: 99 groups Battery: 2 x 1.5V AAA (included) IP rating: IP54 (waterproof and dustproof) Usage Ideal for libraries, classrooms, and quiet places due to the mute function. Allows for continuous measurement and addition/subtraction of measurements. Other information Includes a wrist strap for easy carrying. Features a large backlit LCD display for visibility in dark areas. Comes with a gift box and packing box.