Haier DW-40L528D

● Microprocessor control, adjustable temperature range :-20°C to -40°C

● LED digital display and increment at 0.1°C

● Permanently lubricated cooling fan for safety and longevity

● Rapid cooling with shelf evaporator

● Removable double outer door seal design, good sealing effect and energy saving

● USB data logging and temperature recorder (optional)

● Padlock with stainless steel cylinder for safe storage

● Drawers are designed with label holders for item identification

● Multiple malfunction alarms include high/low temperature, sensor error, power failure, high ambient temperature, low battery,door ajar

● Alarm Types: buzzer, flashing light, remote alarm