100M Laser Distance Meter, Precise Infrared Measurement, Pythagoras Area Volume Calculation, M/in/ft Conversion, Efficient, Battery-Free

"👉Product Parameters: Material: Plastic Size: As shown in the picture. Package Contents: 1 x Main Unit, 1 x User Manual, 1 x Storage Bag. 👉Features: ✔️High-Precision Measurement: Laser rangefinder with up to 1.5 mm accuracy, suitable for various precise measurement scenarios. Supports continuous measurement, area and volume calculation, and Pythagorean theorem measurement to meet the needs of multiple fields, such as construction and decoration. ✔️Multifunctional Design: Equipped with one-key angle and height measurement, addition and subtraction measurement, large and small peak value display, time delay measurement, and self-service calibration functions. Automatically stores data in 30 groups and is easy to use. ✔️Safe and Durable: Class II laser, 635 nm red light, less than 1 mW power, safe and reliable. Automatic cutoff function." The laser will turn off to save energy. 👉Note: Manual measurement may cause slight errors, please understand!