-86°C ultra-low temperature freezers are designed for long term preservation of virus, germs, vaccines, biological tissues and organs, special food, medicines, reagents, etc.

Features of Ultra Low Temperature Freezer
■ Accurate temperature controller, setting temperature range is -40 ~ -86°C, accuracy is 0.1 °C.
■ Suggested ambient temperature: +10~32°C.
■ Insulated inner door to ensure good temperature uniformity.
■ 304 SS inner chamber and round corner for friendly using and easy cleaning.
■ Special designed structure for sample storage.
■ Wide available voltage range: 187V~242V.

Security

■ Safety door lock and controller setting password to prevent unauthorized access.
■ Build-in back-up battery to power control system for 72 hours when power failure.
■ Visual and audible alarm system: High/low temperature, power failure, sensor failure, door ajar, condenser clean, high ambient.
■ Power failure protection: turn on delay of the cooling system after power failure.
■ Controller error protection: the cooling system will remember the normal working cycle and keep working depending on this memory when controller or two sensors failed.

Humanized design
■ Casters with stopper for easy moving and fixation.
■ Adjustable shelves for easy storing.
■ Special designed service-free drainage system.
■ Condenser clean alarm to remind the user to clean the freezer regularly.

Optional parts
■ Test hole, Data logger, Chart recorder, LN2 back-up system, cold storage rack & box.