Temperature Controller, Digital, Universal Sensor Type, DIN Size 1/16, Input Voltage 90 to 250V AC, Switch Function SPDT, Output Solid State Relay Drive-5V DC, Temp. Range Dependent on Sensor Type, Control Mode PID, Length 1.87 in, Width 1.87 in, Depth 4.96 in, Control Period -, Dual Red LED Digital Display, Hysteresis -, Proportional Band -, Setting Accuracy -, Alarms Relay-2A, Power Consumption 10 VA, Standards CE, CSA, UL, Series TEC-9100