1Adopt 2.0in HD LCD screen backlight display, convenient to read data in the dark. 2 20 groups of data storage, measurement results can be stored during measurement, it is convenient for users to consult and compare the measured data after measurement. 3 When measuring, there are 4 kinds of units to switch. The display order is meter (m), inch (in), foot (ft) and inch plus foot (in+ft). 4 Equipped with physical horizontal bubble, it is helpful for users to observe the horizontal situation of their own measurement plane when measuring the distance, so as to ensure accurate and reliable measurement data. 5 Six basic measurement mode, abundant measurement mode, for the customer to cope with the ranging needs of various directions. 6 Ergonomic appearance design, small and beautiful body, compact size , easy to carry. 7 High precision laser range finder can be used to measure length, area and volume.