-86°C undercounter Ultra Low Freezer For Laboratory & Medical, UL Certification, 110V/60Hz
-86°C undercounter Ultra Low Freezer For Laboratory & Medical, UL Certification, 110V/60Hz -86°C undercounter Ultra Low Freezer For Laboratory & Medical, UL Certification, 110V/60Hz

Undercounter -86°C ultra-low temperature freezer DW-HL50 comes with a little body for great use. It is perfectly designed for storage of low temperature scientific experiments, plasma, tunny, biomaterial, and other biological products. This mini deep freezer can be applied to hospital, blood bank, university laboratories, electronic industries, research institutes, military industries, pelagic fishery companies, sanitation and anti-epidemic. With the microprocessor-based temperature controller, you are free to set the temperature range of -40℃~-86℃. The Upright type and Galvanized steel sheet(stainless steel optional) interior material helps it can be cleaned easily. This small ultra low temperature freezer provides you with secure alarm system with keyboard lock and password access.


Microprocessor-based Temperature Control System

Equipped with microprocessor-based temperature controller system,  allowing -40℃~-86℃ temperature rage can be set freely.
At ambient temperature of 32℃, you are able to set the lowest temperature as -86℃, and make sure the precision each 0.1℃.


Super Safe Alarm System

This undercounter ultra low temperature freezer comes with lockable door to prevent unauthorized access. It has the feature of delayed start and safe stop interval between restart and being terminated.
The small deep freezer is equipped with audible and visual alarm system, which includes power failure alarm, high/ low temperature alarm, door ajar alarm, communication failure alarm and high ambient temperature alarm and sensor failure alarm etc.


Human-oriented Structure Design
And the 4 casters makes the freezer can be easily handled.
Its front lockable door provides VIP Plus vacuum insulation, which can well keep the temperature uniformity and avoid overheating.
The foaming design is with 110mm foaming insulation to promise better temperature performance.


-86℃ Ultra-low Temperature Freezer
Model DW-HL50
Cabinet type 
Capacity(L) 50/2cu.ft
Internal size(W*D*H)mm 305*425*430/12"*16.7"*16.9"
External size(W*D*H)mm 951*700*757/37.4"*27.6"*29.8"
Package size(W*D*H)mm 1110*840*935/43.7"*33.1"*36.8"
104/156(wood packing) 
Temperature range -40~-86℃
Ambient temperature 16-32℃
Cooling performance -86℃
Climate class N
Controller Microprocessor
Display Digital display
Compressor 1pc
Cooling method Direct cooling
Defrost mode Manual
Refrigerant HC
Insulation thickness(mm) L/R:110, B:110
External material Cold rolled steel 
Inner material Stainless steel
Shelves  1(stainless steel)
Door lock with key Yes
External lock Yes
Padlock Yes
Access Port 1pc. Ø 25 mm
Casters 4
Data logging/Interval/Memory capacity USB/Record every 10 minutes / 100,000 data
Backup battery Yes
Temperature High/Low temperature,High ambient temperature,Condenser overheating alarm
Electrical Power failure,Low battery
Sensor failure, Door ajar, Communication error, Built-in USB datalogger failure
Standard  RS485, Remote alarm contact
Options CO2 backup system