... LED displays * Heating/cooling control * Temperatur Ch Series RKC Temperature Controller:Product Description Input a) Thermocouple (TC):K,J,E,T ... :DC0~5V,DC1~5V,DC0~20mA*,DC4~20mA* *set a 250W resistance between input terminals. Precision of input display :(0.3 ... 96¡Á48¡Á100mm(H¡ÁW¡ÁD).. Ch Series RKC Temperature Controller