Precision Digital P/N PD8-765-6X5-10, Series ProtEX-MAX, Explosion-Proof Process and Temperature Meter , Single Line, Large Display, 4-20 mA, 0-10 V, Thermocouple, RTD Input, 85-265 VAC, 90-265 VDC Power, 2 Relays & 4-20 mA Output Output, 24 VDC @ 200 mA