40M Mini Smart Laser Distance Meter USB Rechargeable Portable Handheld Infrared Rangefinder for Accurate Measure

This accurate rangefinder can be used in home, construction, industry, residential, warehouse and more. It is powered by an energy-saving and environmentally friendly lithium battery, which allows you to measure distances 2000 times when fully . The measuring device provides you with 3 different units including meters, inches and feet, and you can choose the appropriate unit for a quick measurement.Measuring range: 40m/60mMeasurement accuracy: ±2mm/±0.08inMeasurement unit: m/in/ftMeasurement time: 0.5 secondsLaser Class: Class IILaser type: 635nm Less than 1mwWaterproof and dustproof: IP54Auto turn off backlight: 15 secondsAutomatic shutdown: 480 secondsMeasurement reference switching: yesData Clear: yesPower display: yesSignal strength indication: yesContinuous measurement (max/min): yesAddition and subtraction (distance/area/volume): yesArea/Volume/Pythagorean volume function: yesPower supply: rechargeable lithium battery (200mAh)Operating temperature range: 0℃-40℃Storage temperature range: -25℃-60℃Product size: 100 x 32 x 12.6mmColour:As ShownMaterial:ABS+MetalPackage Contents:1 * Laser distance meterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.