Our new small temperature controller – MicroTC is our smallest and lowest cost temperature controller. The MicroTC is factory set for your setpoints and hysteresis. A version is available with setpoint adjustment from an external potentiometer. The small MicroTC is available in 12V and 24V versions and provides a 3 Amp MOSFET output that can be used to drive an SSR ( solid state relay) or small heater. The integral small solid state temperature sensor eliminates the cost of an external thermocouple or RTD.