SWP-C80 dry-type transformer temperature controller is a instrument with full computer digital automatic calibration and powerful network communication function. It has functions such as circulating display or maximum temperature display, automatic or manual control of cooling fan, output function detection, display and remote transmission of fan start-stop signal and overtemperature alarm signal. In addition, the instrument also has a black box function to save the monitoring parameters before power failure, and supports serial communication function. It adopts full digital calibration, which is easy to use.