SKU: 21618356984

DW-HL780 ULT Freezer

Sale price$10354.87 Regular price$11505.41
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Description

DW-HL780 ULT FreezerProduct overview Stainless steel interior with 3 division plates Two independent cooling systems Temperature range: 40 to 86C Stable temperature of 75C in case of failure Lockable door DW HL780 ULT Freezer The Meling DW HL780 ULT Freezer is designed for the demanding requirements of laboratories and research facilities. This advanced ultra low temperature freezer features two independent refrigeration systems. These dual cooling systems ensure that if

Product overview
  • Stainless steel interior with 3 division plates
  • Two independent cooling systems
  • Temperature range: -40 to -86°C
  • Stable temperature of -75°C in case of failure
  • Lockable door

DW-HL780 ULT Freezer

The Meling DW-HL780 ULT Freezer is designed for the demanding requirements of laboratories and research facilities. This advanced ultra low temperature freezer features two independent refrigeration systems. These dual cooling systems ensure that if one system unexpectedly fails,the other can maintain the freezer around the -75℃. Real-time compressor speed control optimises temperature accuracy and energy efficiency.

 

The ULT Freezer is equipped with an ergonomic handle, smooth track and high-precision pressure relief valve that make it easier to open and close the door. Its stainless steel interior ensures durability and easy cleaning. With a lockable door, keypad lock and password protection, this model offers maximum security for samples. The freezer is ideal for use in medical facilities and universities.

 

Product Details

  • DW-HL780 ULT Freezer from Meling
  • Optimal protection with two independent cooling systems
  • Standard SECOP compressors maintain stable environment temperatures of -86°C
  • In the event of one system failure, the other maintains temperature at around -75°C
  • Real-time compressor speed control for balanced temperature and energy savings
  • Ergonomic handle, smooth track and high-precision pressure relief valve
  • 3 division plates to divide storage area into 4 layers for convenient sample placement
  • Durable and easy-to-clean stainless steel interior
  • Equipped with four stable casters and 2 leveling feet
  • Adjustable temperature range from -40°C to -86°C
  • 9.9 kWh daily consumption
  • Lockable door, keypad lock and password protection
  • Suitable for laboratories, medical facilities, research institutions and universities

 

Technical Specifications

Capacity 780 litres
Daily Consumption 9.9 kWh
External Dimensions (W x D x H) 1205 x 1025 x 1955 mm
Internal Dimensions (W x D x H) 865 x 696 x 1286 mm
Weight 331 kg
Temperature Range -40 °C to -86 °C
Compressor 2 pieces
Insulation Thickness 130 mm
Data Recording/Interval/Storage Capacity USB/Recording every 5 minutes/10 years
Alarm Functions - High/Low Temperature
- High Ambient Temperature
- Power Failure
- Low Battery
- Battery power Detection Failure
- Sensor Failure
- Communication Error
- Condenser Overheating
- Door Ajar
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21618356984

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4.2 ★★★★★
Based on 10 reviews
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Nick
Natrona Heights, US
★★★★★ 5
Good fit
Color: Light Grey, Size: Medium
A nice vest and a true slim fit. Good quality for the price and no satin back, the material is used for the whole vest, allowing it to be worn without a jacket and still look smart. I am 6' 3" and 200lbs with a slim build, the Medium size fit like a glove, snug but not tight as a waistcoat should be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2022
S
Verified Purchase
Spoot
Lexington, US
★★★★★ 4
Good Fit, Fold Lines
5'9, around 125-130 pounds, and the Small fit me just fine. Adjuster strap provides a great range of... adjustment. Good waistcoat if you are looking for something quick and cheap. With it being cheap, however, the material suffers. Due to it being folded while in shipping, there are seem lines going down the sides of the waistcoat which make it poke out and look awkward.
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Reviewed in the United States on April 9, 2022
H
Verified Purchase
Heather S.
Lake Worth, US
★★★★★ 5
Great vest for a great price!
This vest is more slim fitting, stylish, & flattering than many vests. It fits as expected, but it is adjustable in the back, so you do have some wiggle room to tighten & loosen it if you’re unsure about the size. My son wore this vest to homecoming. He is 5’ 10” & 150 lbs, & the size small was a good fit.
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Reviewed in the United States on October 20, 2022
M
Verified Purchase
Max R.
Fort Morgan, US
★★★★★ 5
Great Quality Vest
Great quality vest versatile for all occasions. I personally felt it ran a bit tight (I ordered a large and felt like I was sucking in a bit the whole time) but I think an XL would have been too big. Overall impressed and happy with purchase.
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Reviewed in the United States on January 2, 2025
R
Verified Purchase
RichieVee at the Piano
Boise, US
★★★★★ 3
BUTTONS LIKE A SMALLER SIZE. GOOD QUALITY.
DESIGN IS EXCELLENT. QUALITY IS FINE. I WEAR A LARGE, BUT THIS VEST, IN A LARGE, DID NOT ALLOW ME TO BUTTON ... AS IF IT IS A MEDIUM FIT. WILL RETURN, BUT IT IS A VERY GOOD VEST OTHERWISE.
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Reviewed in the United States on September 23, 2025

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