Economical -40°C Upright Freezer

-40°C Upright Freezer Specifications:

-40°C Upright Freezer Features:

1. Clear LED screen and control panel support easy display and operation.
   

2. Lockable universal caster wheels.

3. Inner doors or drawer design makes separated storage possible.

4. Eco friendly CFC-free refrigerant also save energy.

Reliability

1. Audible buzzer and visible flashing temperature alarm system for High/low temperature, power failure, sensor error, door ajar, thermostat failure alarm.

2. Safety password protected control panel prevents unauthorized system modification.

3. Door lock for storage safety.

Ergonomic Design

1. Upright door with limit door hinge prevents collision when door opens.

2. Controller password protected to avoid unauthorized system modification.

3. Lockable universal caster wheels for easy moving.

-40°C Upright Freezer Details:

-40°C upright freezer internal structure and layout

Removable shelves

The simple and intuitive operator interface allows you to control and adjust its functions with ease.

What are the best practices for -40°C upright freezers?

1. Check temperatures and pressures regularly to ensure the unit is properly working.

2. Avoid switching on and off or adjusting temperature settings frequently to maintain a stable temperature.

3. Avoid over-stacking items in the freezer to ensure air circulation.

4. Clean the equipment regularly and deal with abnormalities promptly.

How often should -40°C upright freezers be defrosted?

Once a year. Usually, it is appropriate to defrost an ultra-low temperature refrigerator every few months to six months.

How long can a ultra cold freezer go without defrosting?

This -40°C upright freezer of ours is usually used for preserving biological samples, biologics, vaccines, pharmaceuticals, enzymes and cells that require extremely low temperatures. It is popular in the fields of biomedicine, scientific laboratories, life science research and pharmaceutical industry.