PID Temperature Controller, Analog, B, E, J, K, L, N, R, RTD, S, T, TXK, U Sensor Type, DIN Size 1/16, Input Voltage 24V DC, Output (2) Relay, Temp. Range Dependent on Sensor Type, Control Mode PID, 0 to 25mA AC Amps, Length 1.89 in, Width 1.89 in, Depth 3.4 in, Control Period 100 msec, 2nd Analog Input, 2nd Analog Output, Current Transducer (CT) Input, Dual Relay Alarms, Full PID Control, Ramp/Soak Capability, Universal Inputs, Hysteresis Programmable, Proportional Band 0 to 9999 Percent