The REB2304D Blood Bank Refrigerator from Thermo Scientific Revco comes with a 23.3 cu. ft. capacity and a temperature range of 1 to 8 C. Its microprocessor control allows a simplified operation and delivers a greater accuracy while its icon-based controls has large, easy-to-read digital display that shows temperature within 0.1 degree C and a graphic thermometer for overtemperature and undertemperature. A sensor automatically initiates the defrost cycle on demand, eliminating the need for a defrost timer, minimizing frost buildup, and optimizing coil efficiency for better performance. This unit meets the UL, CUL, and CE requirements for safety and performance.