... has the advantages of simple operation, high precision of temperature control, with power-off memory, fault self-test, ultra-high temperature ... function, is applied to the heating equipment of fully automatic intelligent control system 1,working voltage AC220V ±10% 50HZ/60HZ 2,output ... temperature sensor, the standard length of 1.5 meters 6,control range 50.0°C~90.0°C7,divided debate rate ...