DW-HW328-Chest, -86°C Ultra Low Temperature Freezer, Chest

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-86°C Ultra Low Temperature Freezer DW-HW138/328

•Microprocessor-based temperature controller
•Audible and visual alarm system
•Human-oriented structure design
•High-efficiency refrigeration system


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.



Model: DW-HW138

Capacity(L): 138

Input power: 1050W

External size (D * W * H) mm: 1320x890x1009

Inside size (D * W * H) mm: 490x470x570

Storage temperature (℃): – 40℃ ~ -86 ℃

Weight (N.t): 215KG

Racks(5*5): 9

Max Vials(1.5ml): 9000

Optional: Chart recorder, CO2 back up, storage racks/boxes, remote alarm system.