_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Liquid crystal display LCD 132x64, with backlight, display four (Simplified Chinese, English, Spanish and Russian) language, Press button operation. The screen saver by hard screen acrylic material, wear resistance and scratch resistance; Using the silica gel plate and key press, to adapt to the environment of high temperature and low temperature; With RS485 communication interface, the use of MODBUS protocol can achieve the "three remote" function; Suitable for three-phase four wire, three-phase three wire, single phase two wire, two phase three wire (120V/240V) power supply 50Hz/60Hz system; Collection and display of the three phase voltage, three-phase current, frequency and power parameters; The city electricity has the function of over voltage, under voltage and phase, and the power generation has the function of over voltage, under voltage, over frequency, under frequency, over current function; Precision acquisition of various parameters of the engine: Control protection function: to achieve the automatic power on / off of crude oil generating set, ATS switch and perfect the function of fault display and protection colour: black Material: plastic Package Contents: 1 x Waterproof LCD Display Controller Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_