Precision Digital P/N PD510-S-CTR, Series SuperNova, Auto-Tune PID Controller , Dual Line, White and Green Display, 4-20 mA, 0-10 V, Thermocouple, RTD Input, 100-240 VAC Power, (1) Control Relay (On/Off), (1) H&C Control Relay, (2) Alarm Relays, (1) Curre