Creating a transition between heating and cooling devices, the Oven Industries 5R7-001 temperature controller comes with a bi-directional or unidirectional H-bridge configuration. The included PC software enables changing temperature control configurations, and allows the temperature controller to operate as a standalone unit; a computer also can be connected to the device for retrieving data. Delivering a load current of .1 to 25A, the controller is RoHS compliant. 

 Oven Industries; www.ovenind.com