HL 100 Ultra Low Freezer -80C 3.5 Cubic Ft. Used

Model:USDW-HL100 Ultra Low Freezer -80C 3.5 Cubic Ft. CONTROL SYSTEM:Microprocessor-based temperature controller, -10° C- -86 ° C can be set freely, lowest attainable temperature can be set as-86°C at ambient temperature 32°C controlling precision is 1 °C, Digital temperature display.Keyboard lock and password protected configuration,Delayed start and safe stop interval between restart and being terminatedAudible and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm, Door open alarm, Filter blocking alarm, system failure alarm.Power supply: 220V /50Hz 1 phase, can be changed as 220V 60HZ or 110V 50/60HZ.STRUCTURE DESIGN:Upright type , Stainless steel interior, Outer is painted steel panel, 4units Casters for easy handingFront opening lockable door with full height handle, with Vacuum release portAdjustable 1 stainless steel shelves with 2 inner doors, double silicon gasket seal.Two-times foaming technology. 5 1/3" foaming insulation , with VIP+.Noise level as low as 48 DBAWith temperature printer, record ?days data. 72 hour battery back up for printer and controller display and alarm system..Optional: Chart recorder, CO2 back up system and storage racks/boxes. REFRIGERATION SYSTEM:Imported Danfoss compressor, 1 unit to reduce noise and improve the cooling temperature come to -86°C steady.Fan electromotor