DW-HL398S, -86°C Ultra Low Temperature Freezer

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•Fast refrigeration for target temperature

•High-efficiency compressor, fan and thermal insulation

•Ultra low noise design for environment friendly

•Reduce power consumption of the freezer by 40%

•Equipped with VIP vacuum thermal insulation plate


Meling -86°C ultra low temperature freezer DW-HL398S brings super updates in ultra low temperature freezer series. The new structure of the deep freezer for lab and medical comes with 2 independent inner doors. The optimized foaming insulation inside the doors provides better temperature performance. This medical freezer/ lab freezer is specially designed to meet the demands for long-term and safe storage of the high-valued medical and laboratory materials.

High configuration control system

The ultra low freezer has a new look 7 inches LED touch screen display, giving you more user-friendly and convenient interface. And it makes sure the temperature display accurately in 0.1℃. And you are free to set the inside temperature from -40°C~-86°C.

Safety alarm system

This ultra cold freezer provides 6 types of audible and visible alarms. The safety alarm system includes high or low temperature alarm, low battery alarm, door ajar alarm, power failure alarm, filter blocking alarm, and system failure alarm.

Exquisite structure design

Meling DW-HL398S medical / laboratory deep freezer is designed with 2 independent inner doors with foaming insulation, which can ensure better temperature performance. The external material is made of high quality structure steel, while inner material is made of 304 grade stainless steel. And the storage structure is designed with 3 high strength SS304 shelves, which is resistant to corrosion and easy to clean.



Technical Parameters
Product NameUltra low temperature freezerModelDW-HL398S
Cabinet TypeUprightEffective Capacity398L
External Size (WDH)mm785*1041*1947Internal Size(WDH)mm440×696×1266
N.W/G.W (Kgs)252/287Input Power (W)980
Voltage220V,50Hz /110V,60Hz / 220V,60Hz
Temp.Range(℃)-40 ~ -86Ambient Temperature16℃ – 32℃
CoolingDirect coolingEvaporatorCoil evaporator
AlarmVisual & Audio
High and low temperature alarm, sensor  failure alarm, door open alarm, power failure alarm
Compressor1 pcFan MotorEBM
Compressor BrandEmbracoShelves3 pcs
Casters4 casters with 2 leveling feetInner MaterialGalvanized steel sheet (optional Stainless steel)
Inner doors2 pcsExternal MaterialHigh quality structure steel
Access Test Port2Sealing MaterialMVQ
Door LockYesDisplayTouch screen
Insulation Thickness(mm)130RefrigerantCFC-Free mixture gas
InsulationVIP Plus vacuum  insulation panel
Chart RecorderOptionalData LoggerOptional
CO2 Back Up SystemOptionalClimaticN