The Dixell Temperature Controller XR03CX, format 32 x 74 x 60 mm(1.26" x 2.91" x 2.36"), is a microprocessor based controller, suitable for applications on medium or low temperature ventilated refrigerating units. It has 2 relay outputs to control compressor and fan. With the HOTKEY it’s possible to program the instrument in a quick and easy way.