Laser Meter, Xiaomi, 50 m, error ± 3 mm, 630-680nm laser, 3.7V, 850 mAh battery, bluetooth 8 m

Just press the button to emit the laser and read the lengths in real time. The Class II* laser, accurate and stable, is capable of measuring distances from 5 cm up to 40 m. Measure any space at any time. Equipped with a dual emission laser head with a single receiver. Laser emission > Calibration > Data display procedures are performed instantly. The sensitivity of the measurement is ± 3 mm Whether it's large spaces, such as a new home or warehouse, or smaller objects, such as doors and windows, with the press of a button you can immediately see the measurement results. Via Bluetooth, you can connect the laser measurer to your smartphone's Mi Home/Xiaomi Home app, to achieve more functions, such as data and comment synchronization, length/area/volume calculation, floor plan creation and sharing, and the visualization of effect You can create floor plans directly in the Mi Home/Xiaomi Home app or take measurements and insert them into photos. The measurement data will be shown automatically on the selected line, which will be intelligently adjusted by the app, based on the data. The smartphone can be used as a remote control to control the measurement remotely. Very useful when the measurement must be made on a fixed point, on very smooth planes, on narrow spaces or on vertical distances. You can easily select length, width, and height data to calculate area and volume, or perform simple addition or subtraction to calculate size. Multidimensional scales at your fingertips. Thanks to the single control button design, everything is easier. Press and hold for 2 seconds to start, short press to measure and double press to switch front and back reference parameters. Thanks to the high-brightness LCD display, one glance is enough to clearly see the current measurement data, measurement data history, measurement parameters, measurement unit, battery status and Bluetooth connection status. 370mAh high capacity lithium battery, to make 3000 measurements per full charge. With the Type-C charging port you can also use the charging cable of other electronic devices such as that of the smartphone