-86℃ 20L Lab Portable Ultra Low Temperature Refrigerator Freezer Deep Freezer
 
Ultra-Low Freezer

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：

If the transformer is not used, only 220V voltage can be connected. There is a separate transformer in the refrigerator package. Only the transformer can be plugged into the 110V power supply!!!

Parameters：

  • Model：DW-86W20
  • Size：780*410*515mm
  • Inner Size：327*200*305mm
  • Temperature：-40°C to -86°C
  • Input Power：270W
  • Voltage：110V/60Hz（Equipped with a transformer, which can convert 110V voltage）
  • Defrost：Manul
  • Package：Wooden Box Package
 

Lab Refrigerators

ultra cold freezer

Lab Refrigerators

easy to move：

 

  • The ultra-low temperature refrigerator weighs 49KG (110LB) and can be easily moved by adult men.

 

Safety buckle：

 

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

 

Ultra-low temperature

 

  • The minimum temperature of the refrigerator can be switched from 0 to minus 86°, and the precise temperature control panel

 

 

Lab Refrigerators

Lab Refrigerators

ultra cold freezer

Fast cooling

 

  • 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

 

Product includes:

 

  • refrigerator
  • Gloves
  • transformer
  • manual

 

Good sealing

 

  • 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.

Ultra Low Temperature Freezer for Laboratory Samples

Press and hold the SET key for 8 seconds, and the screen will display the input setting password (the factory initial password is 0).

Users can use the ↑ and ↓ keys to change the password.

Press the SET key to enter the password. If the password is correct, enter the first parameter setting (SP).

Use the ↑ and ↓ keys to set the desired value.

Press SET key to exit parameter setting.

Repeat until all parameters are set.

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.

Turn off the thermostat and press and hold the SET key while powering on to restore the password to 0

Led indication, buzzer and display information

The OUT on the LCD screen indicates whether cooling is taking place. When cooling is going on, the display light is steady on; While the thermostat is waiting for minimum downtime (50% on 50% off)

Normally, the temperature of the probe will be displayed on the display.

In the case of alarm, the displayed information is as follows (alarm indicator light on, buzzer sounds) :

000 -- Temperature probe rod fault -- short circuit fault ALH -- high temperature alarm ALL -- low temperature alarm

Alarm confirmation

In case of alarm, the internal buzzer and alarm indicator are activated to display the corresponding message. The buzzer can be silenced by pressing the SET key.

  • Payment should be completed within 4 (Four) days of auction closing. Or unpaid dispute will be filed for closing auction.
  • We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution.
  • We only ship the item to the eBay Verified address that is sent to us at the time of checkout, most shipment will be shipped within 1-5 business day. Please verify the correct shipping address in your eBay account before making your payment. Shipping time during holidays may take longer than normal. 
  • Any brokerage, customs, and duty fees associated with international shipments are the customer's responsibility and are not included in our shipping charges. 
  • If you are located outside of the continental 48 United States, please email us in advance to see if the specific item ships to your location. These orders are generally shipped within 1-5 days after payment is received. 
  • Please be patient as they are often subject to additional inspection upon delivery.
  • All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
  • Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
  • We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
  • We are a comprehensive company specializing in the research and development, production and sales of lab related equipment. Company tenet: Respect reputation and contract, provide high-quality and low-cost equipment for serve scientific research.
  • We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders.
  • Email Customer Support:
  • 9:00am-2:00am PST Sunday-Friday
  • All emails will be responded to within 12-24 hours
BrandZZKD
MPN0606267297889
TypeRefrigerator & Freezer
Intended Use/DisciplineMedical Laboratory
ModelLab Deep Freezer
Warranty1 Year
Finish TypeMatte
Inverter TypeHas Inverter
CertificationCE
Temperature (°C)-86
Volume (L)20
Size780*410*515mm
Inner Size327*200*305mm
Input Power270W
Voltage110V/60Hz（with 110V convert transformer）
Product Dimensions‎30.71 x 16.14 x 20.28 inches