This is equipped with a start-stop button and can be external switch control, to meet various customer control requirements. Motor soft start function. When starting the motor, the current increases slowly and there is no shock current, which can effectively protect the motor and prolong its service life. Duty cycle, duty cycle upper and lower limits, and working frequency can be set to facilitate customers to operate and use their motors according to their working characteristics. The digital encoder knob adjusts motor speed, which is more accurate and consistent than an ordinary potentiometer.

1.5 with standard 5135 instrument shelll.