... available, including thermocouple, thermal resistance and linear signal etc.. Various alarm mode combination. Input/output ... H(mm)45 X 45Display unitsFour digits LED twin display, display range: -199~1200Scale-50 - 850°C ... signal: 0~20mv,0~60mv,0~100mv,0~500mv,0~5V,1~5V,0~10V,0-10mA,4-20mA ... 3A (Resistive Load) ; SSR 8~12V ; 4~20mAAlarm channels2 channels alarm outputAlarm typesno alarm; lower deviation ...