1502A Thermometer Readout, Accuracy: 0.006 DEG C at 0 DEG C, Display: 8-Digit, 7-Segment, Yellow-Green LED 0.5 IN High Characters, Temperature Range: -200 To 962 DEG C, Power: 115 VAC 50/60 HZ, 10 WTT, Nominal, 1 AMP Maximum, Safety Rating: Overvoltage (Installation) Category II, Pollution Degree 2 Per IEC 1010-1, Probe: Nominal RTPW: 10 to 100 WTT, RTD, PRT Or SPRT, Probe Connection: 4-Wire With Shield, 5-Pin DIN Connector, Communications: RS-232, Dimensions: 61 MM Height X 143 MM Width X 181 MM Length, C/US Listed, CSA Certified