We offer temperature controller. Size : 48*4872*4872*7296*96 standard type, withwithout rs-485advanced type, withwithout rs-485compact type, with rs-485analog input without rs 485for valve controllinear voltage, relay output, voltage set upvoltage pulse, tc, display and set updta seriesdtb seriesdtc seriesdtd seriesdte seriesdtv series