[Scope of Application] A professional laser distance meter is suitable for home use, decoration, large areas such as buildings, factories, warehouses, apartments, etc. [Mute Function] The mute function allows you to turn the measurement buzzer on or off as you wish, suitable for use in libraries, classrooms and other places. [Accurate Result] The laser measuring equipment can achieve an error of 1.5 cm. We have changed the traditional single laser tube structure to a double laser tube structure. This technology can effectively reduce the error caused by [Multiple Functions] The laser distance meter can measure area, distance, volume, continuous measurement, Pythagorean method. The addition and subtraction mode helps you obtain calculation results more efficiently. The measurement mode [Simple to use] You can get accurate results in 0.5 seconds, complete your work efficiency. 30 sets of data memory to view measurement records, manually delete data. It will automatically turn off