Temperature Controller Digital Linear RTD Thermocouple Sensor Type DIN Size 1/8 Input Voltage 100 to 240V AC Switch Function SPST NO Output (1) Relay (4) Alarm Temp Range greater than 700 Degrees C Control Mode 2-PID with Auto-Tuning On/Off Length 96 mm Width 48 mm Depth 110 mm Precise Control Performance Easy Set-Up and Exceptional Visibility Alarms (4) Relays Power Consumption 6.6 VA