Accept input RTD, Thermocouple, Voltage , Current Process – Temperature , Pressure, Humidity ,Level Flow,Co2, Air velocity, Diff pressure etc … Resolution Available 0.01/0.1/1 Display Range -999 to 9999 counts Wall mounting , Power supply : 230 VAC CMRI Group I,IIA&IIB Certified Flame Proof Enclosure Retransmission out put 4 -20mA optional Control Relay output , Optional Dual