Temperature Controller Digital Linear RTD Thermocouple Sensor Type DIN Size 1/32 Input Voltage 24V AC/DC Switch Function SPST NO Output (1) Alarm (1) Relay Temp Range greater than 700 Degrees C Control Mode 2-PID with Auto-Tuning On/Off Length 48 mm Width 24 mm Depth 94 mm Precise Control Performance Easy Set-Up and Exceptional Visibility Alarms (1) Relay Power Consumption 3.2 VA