Oven Industries’ (Mechanicsburg, PA) 5R7-001 temperature controller creates a seamless transition between heating and cooling devices. With a bi- directional or unidirectional H-bridge configuration, the temperature controller has many benefits including user-friendly PC software that makes it quick and simple to change any temperature control configurations, and eliminates signal interference or errant signals. The software also enables the temperature controller to operate as a stand-alone unit. A computer can be connected to the device, for retrieving data. Delivering a load current of .1 to 25 Amps, the controller is RoHS compliant, allows for a set temperature range of -40 to 250 degrees Celsius, has a large program memory space for customization, and offers 0-36 VDC output using a split power supply system.