1、[PID Control] Intelligent temperature controller, with PID control adjustment and alarm switch, select for different applications or environments to be controlled. 2、[Accurate Temperature Control] Using high accuracy chips, accurate temperature control, high sensitivity, intelligent control, to ensure long term stability. 3、[Powerful Output] Support solid state output and relay output, multiple input modes, ON/OFF.P.PI.PD.PID control, 7 segment LED display mode, powerful functions. 4、[Easy Installation] PID temperature controller, simple detachable shell design, convenient maintenance, simple operation, safe and reliable. 5、[Scope Of Application] Widely used in household appliances, electrical machinery, light industry, chemical industry, machinery, metallurgy, refrigeration or heating applications.