*Electromechanical integration design, small volume, light weight, easy to use; *Using DSP chip to control and data processing, high speed, low power consumption; *128 x 64 OLED dot matrix display, digital / graphic display; highlight no perspective; *Intuitive and rich display information, can display all the parameters and graphics; *Compatible with ISO, DIN, ANSI, JIS national standards; *Residual quantity icon, prompting the user to charge; *Continuous working time: more than 20 hours. *Real-time clock settings and display, convenient data recording and storage. *With automatic dormancy, automatic shutdown and power saving function *Reliable control motor to go dead circuit and software design *Measurement information display, menu prompt information, false information and switch machine and other tips that information; *Can be connected to a computer and printer; *Optional different sensor, measuring platform, mini printer, extension rod and other accessories. *Plastic shell, inspired by “TRANSFORMERS” stylish design, portable, high reliability. *Optional bluetooth function. *High price performance.