Accept input RTD, Thermocouple, Voltage , Current Process � Temperature , Pressure, Humidity ,Level Flow,Co2, Air velocity, Diff pressure etc � Resolution Available 0.010.11 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