Features: This Vibration Meter is made of 100% brand new and high quality material to ensure longer service. The application gets piezoelectric accelerated sensor which turns vibration signal into electrical signal, the device works by processing and analysing the input signal, and shows vibration acceleration, velocity, displacement value on screen. 360 degree screen flip for different views of user during measuring of process. LCD display and light with backlight for easy operation in darkness. Functions of low power indication, auto power-off, data-locking, acceleration/velocity/ displacement full display, view records, switching between Chinese and English. Compact and portable design, simple and easy for use. Widely Application: it is used widely in machine manufacturing, electric power, metallurgy and vehicle manufacturing fields.