Chest freezer DW-HW668

processultra-low-temperaturestainless steel

Microprocessor-based temperature control system Microprocessor-based temperature controller, -40℃~-86℃ adjustable , controlling precision is 1℃, digital temperature display. Keyboard lock and password protected configuration page, delayed start and safe stop interval between restart and being terminated. Audible and visual alarm High or low temperature alarm, power failure alarm, low battery alarm, door open alarm, filter blocking alarm, system failure alarm. With temperature recorder, record 7days data, 72 hour back-up battery for recorder and controller work. Human-oriented structure design Chest type, stainless steel interior, outer is painted steel panel, 4 units Casters for easy handing. Top door with key lock. Two-times foaming technology, double seal design. 155mm extra thickness heat insulation. High-efficiency refrigeration system Imported famous brand compressor, fan electromotor with Germany EBM. Unique refrigeration circulation and unipolar compressor oil-lubricated technology. China Patent technology of mixture refrigerant, specially Single stage refrigeration design. Features Microprocessor-based temperature controller Audible and visual alarm system Human-oriented structure design High-efficiency refrigeration system