0.7-2.8 Cu.ft -40 ℉ to -123 ℉ Lab Ultra Low Temperature Freezer Samples Storage
About Item:
【Excellent Thermal Insulation】: The ultra low-temperature freezer reaches a low temperature of -86°C/-123°F, equipped with dual door gaskets and a high-density polyurethane foam insulation layer to reduce cold air loss and maintain stable internal temperature for effective storage
【Stable Refrigeration System】: The self-circulating refrigeration system is designed for consistent performance, ensuring the freezer operates stably even during long-term use, providing a reliable low-temperature environment for your stored items
【Precise Microcomputer Temperature Control】: Features electronic temperature control and an LED digital display, which clearly shows the internal temperature with a precision of 0.1°C, helping you monitor and adjust the temperature easily for accurate storage conditions
【Intelligent Temperature Alarm】: Allows you to set custom upper and lower temperature limits; if the internal temperature exceeds the set range, the freezer will trigger a buzzer alarm and a flashing display alert to remind you of temperature
【Suitable for Many Scenarios】: The ultra-low temperature freezer is suitable for hotels, canteens, fishery shipping, biological laboratories, chemical research sites, etc. Easy to operate with a stable system
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Application field：

The ultra low-temperature freezer is provided to departments of medicine, health, chemical industry, scientific research, etc. for low-temperature freezing, storage, test.

things to note：

Parameters：

  • Voltage：110V/60Hz
  • Defrost：Manul
  • Package：Wooden Box Package
 

ultra cold freezer

easy to move, Fast cooling

 

  • The ultra-low temperature refrigerator weighs 85KG (110LB) and can be easily moved by adult men.
  • It only takes 1 minute to freeze the frost (pictured above) and can be cleaned with the snow shovel and gloves included in the package

 

ultra cold freezer

Safety buckle：

 

  • The refrigerator lid has a self-locking function to ensure the airtightness of the refrigerator
  • refrigerator
  • Gloves
  • transformer
  • manual

 

ultra cold freezer

Ultra-low temperature ,Good sealing

 

  • The minimum temperature of the refrigerator can be switched from 0 to 86°, and the precise temperature control panel
  • Silicone gaskets make refrigerators more airtight

 

 

Parameter description

SP - Shutdown temperature. When the temperature is lower than or equal to the shutdown temperature SP, the compressor will stop running (r1 to r2).

r0 -- return difference temperature. When the temperature is higher than the startup temperature (SP+r0), the compressor runs

r1 - Minimum shutdown temperature

r2 - The maximum shutdown temperature

P1 -- Temperature calibration. Used to compensate for measuring temperature

P4 -- Probe shows temperature with or without decimal point

A0 - Overtemperature alarm return error. When the temperature is lower than (high temperature alarm value -A0) or higher than (low temperature alarm value +A0), cancel the high temperature alarm

A1 -- Overtemperature alarm

High temperature alarm value = (SP+R0+A1)

Low temperature alarm value = (SP-A1)

A2 - The overtemperature alarm is prohibited during power-on. The alarm of overtemperature is prohibited during the A2 time when the power is just on

A8 -- Overtemperature alarm delay. When the temperature exceeds the limit, the timer will start. When the time reaches A8, the alarm will start

H5 - Advanced parameter access password

c0 -- Minimum downtime

c2: Compressor start-stop state when the probe is faulty

P4 - Indicates whether to display decimals

Parameter setting

Setting the temperature (SP) is the only parameter that can be set without entering a password.

Press the SET key.SP will appear on the screen.

Press SET again. The SP temperature is displayed.

You can use ↑ and ↓ to adjust the SP temperature

Press SET to confirm setting temperature.

Press the SET key and DOWN key at the same time to exit the parameter setting, or wait for one minute, the display will automatically exit the setting interface.

out prior notice.

Laboratory Samples Storage Freezer
Ultra Low Temperature Freezer for Laboratory Samples
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