From The Manufacturer
Ultra-low Temperature Freezer, 930 mm x 1041 mm x 1947 mm, (1) solid door, 528L capacity, stainless steel construction, -86℃ temperature range, two-stage cascade cooling system, inverter compressors, 10" LCD touch screen, hydrocarbon refrigerant (R290 and R170), VIP insulation foaming, multiple alarm functions, built-in data logger with USB port, NEMA 5-15P, 110-230V/50-60/1-ph, cETLus, ETL-Sanitation
