Laser range finder for fast and accurate distance measurement up to 70 m. It is equipped with many functions (continuous measurement functions, surface and volume calculation, Pythagorean theorem, 50 results memory, variable starting point, changing units. Laser rangefinders are used for professional purposes in the construction, industry and other industries where fast and accurate measurements are needed. Features: Calculation of continuous measurement function, area and volume Indirect measurements (Pythagorean function, trigonometric functions, basic mathematical operations) Memory of last 50 results Continuous tilt measurement Variable starting point Possibility to change units 10 operating modes Battery status indicator USB Type-C Strong, stable housing with protection class IP65 (protection against dust and water) Laser class - 2 Wavelength 620 - 680 nm Measurement range - 0.1 - 50 m Measurement accuracy is ± 1.5 mm Units - meters / feet / inches / feet + inches Memory - 20 measurements Power supply - 3 x 1.2 / 1.5V (AAA) Ni-MH (not included) Protection class - IP65 Dimensions - 119 x 50 x 26 mm Total weight - 0.1 kg