678L -86℃ Ultra low freezer

Control System:
7inch touch screen controller,  -40℃~-86℃ adjustable, controlling precision is 1℃.
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.
Structure Design:
Stainless steel interior, Outer is painted steel panel, 4units Casters for easy handing
Front opening lockable door with newingenioushandle, easy open and close.
Vacuum release port
Adjustable stainless steel shelves with inner insulation doors, double silicon gasket seal.
Two-times foaming technology. 120mm foaming insulation , with VIP insulation board.
With USB store functions.
Optional: Chart recorder, CO2 back up system, storage racks/boxes, Remote alarm system.
Refrigeration System:
Imported famous brand compressor, Lower the noise and reduce the power consumption
Fan electromotor with internationally famous of Germany EBM
China Patent technology of mixture refrigerant, specially Single stage refrigeration design

Model: NB-HL678S
Dimensions (D * W * H) mm: 1025× 1090 × 1955
Total effective volume (liters/cu.ft): 671/23.7
Storage temperature (℃): - 10 ℃ ~ -86 ℃
Weight (kg): 380