Tacklife S5-60 Upgraded Laser Measure 196Ft M-Ft-Inch Rechargeable Mute Laser Distance Meter with Electronic Angle Sensor Backlit LCD Pythagoras for Distance Area Volume-99 RecordsRe-calibration

Tacklife is a professional group that deals only with tools on Amazon, working every day to provide only excellent tools, to improve the quality of your life and your work. Features: Unit switching: The laser rangefinder can change units, switching with a single button between metric and imperial units Laser auto power off: If no operation is performed, the laser automatically turns off after 20 seconds Automatic shutdow?If there is no operation, the laser rangefinder will turn off automatically after 150 seconds Audio switch: The laser rangefinder can activate or deactivate the audio at will and support silent use. Manual calibration: When the measurement has an error, you can use manual calibration to eliminate the error. Specifications: Measuring range: 0.05-60 m Accuracy of distance measurement: Continuous measurement function: Yes Area measurement function: Yes Volume measurement function: Yes Measurement function of the Pythagorean proposition: Full mode Painter function: Yes Angular function: Yes Add and subtract measurement function: Yes Min / Max value: Yes Auto-Calibration: Yes Laser level: II Laser type: 635nm, <1mW Measurement accuracy: ± (1.5 mm + d * five hundred thousand) Calibration interval: -9mm-9mm Angle measuring range: ± 90 ° Laser auto-off time: 20 seconds Automatic switch-off time: 150 seconds Maximum storage quantity: 99 groups Battery specifications: 3.7V 850mAh Lithium Battery Storage temperature: -20 ° C -60 ° C Working temperature: 0 ° C-40 ° C Storage humidity: 20% -80% RH Note: Please do not point the laser at the eyes of people or animals, because it may cause eye damage.