1. Display Calibration: The back of the signal source voltage generator module has voltage display calibration potentiometers. Large terminals, easy to wire. 2. 010V Output: You can calibrate the display value of present voltage by yourself if the display of signal source voltage generator is accurate. 1 analog output channel, output 010V voltage signal. 3. Back Cover Protection: The signal voltage generator is protected by a back cover, which can effectively resist dusty environment and three display modes can be switched. 4. Overcurrent and Reverse Connection Protection: The generator has overcurrent protection, reverse connection protection, 15-30VDC power supply, and anti reverse connection design. 5. Wide Application: Our signal generator can be used as valve regulation, frequency control, PLC debugging, panel debugging, LED testing, and analog transmitter output.