Laboratory Freezers -40C Low Temperature medical refrigerator , Thelaboratory freezers are designed to store blood plasma, biological materials, vaccines, testing reagents and other laboratory materials. Typical installations are found in research institutes, blood banks, hospitals, epidemic prevention services, and livestock systems. Specifications Temperature Control Microprocessor temperature control Digital temperature display Adjustable temperature range of -20 to -40 degree C Alarms for over temperature and under temperature Safety system Malfunction alarms for over/under temperature, and sensor error Alarm signals audible and flashing Refrigeration System Highly efficient Danfoss compressor CFC-free refrigerants High density insulation with excellent insulation properties Superior cooling performance with optimized evaporator and condenser designs Ergonomic design Drawer designs for convenience of storing and accessing materials LED digital temperature display for easy observation Wide applicable voltage tolerance of 187 VAC to 242 VAC Door handle design for easy operation Casters for easy moving unit Technical parameter: Capacity:626L Package Size(mm)(WxDxH):1060x945x2127 TempRange: -20 -40 Ambient temp:10 32 Door :Single Foaming Cabinet:Upright Door Lock: 1 Shelves/Drawers/Baskets : 3 / 4 /-- Net/Gross Weight: 298/314 Interior Dimensions(mm) (WxDxH):760X630X1300 Voltage : 220 240V/50HZ