The REB5004D blood bank refrigerator is a genuine and high functionality unit from Thermo Scientific Revco. It has an automatic defrost and a capacity of 51.1 cu. ft. Its microprocessor control digital electronic technology simplifies operation and delivers greater accuracy and the icon-based controls has large, easy-to-read digital display that shows temperature within 0.1 degree C. The dual-pane glass viewing door is insulated to prevent condensation and the adjustable, full-extension, stainless-steel drawers takes care of your storage. A 6 inches (15.2cm) 7-day temperature chart recorder is included.