Wholesale price Industrial Motor fan speed regulator fan speed controller

Model #1 :

Variable speed control. 0-100% speed control.

 Model #2:

• Each smart controller comes equipped with a thermal probe, which allows the controller to register temperature changes in the surrounding environmet.
• Two mode on the operation, mauual and auto code.
• Eight level speed.
• Auto code you need set up a beginning temperature and speed level. Then when the environment rise 2F, will increase one speed level.
• Support 0 level speed.
• Contains auto alarm function, when the temperature is over you set up temperature, it will alarm.