The 5R6-900 benchtop temperature controller is an all-in-one enclosure that can be be plugged into the wall as a self-contained temperature control system, which has its own power supply. It can also be used universally, which allows the user to access the device wherever they are located. As a solid-state MOSFET bidirectional compact benchtop unit featuring an internal power supply, it is also capable of loading currents up to 10 A.