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Trufrost -86 ULT Freezers are specially designed for long term storage of various biological products, including viruses, germs, erythrocytes, leucocytes and cutis. They are ideal for blood banks, hospitals, epidemic prevention services, research institutes, laboratories in electronic & chemical plants, biological institutes and fisheries.

Key Features of Ultra Low Temp Freezers:

  • Optimized double cascade refrigeration technology for ultra-low temperature application
  • Environment friendly CH refrigerant helps save up to 50% on energy costs
  • Advanced Vacuum Insulation Panel (VIP) technology enhances sealing and minimizes heat conduction rate resulting in 30% more storage volume
  • Suitable for 10°C to 32°C ambient temperature. Rapid cooling even at 38°C ambient temperature
  • LED display for easy viewing of cabinet temperature, set temp-erature, ambient temperature, input voltage and early warning for malfunctions
  • Derived temperature and alarm record within a month through USB port
  • Special noise reduction design with advanced shock absorbers in key component
  • Easy to remove and clean dust filter
  • White board for records in  MDF-86V838 & MDF-86V588
  • Double lock system to avoid abnormal door opening

Safety Control System:

  • Malfunction alarms for cabinet temperature, voltage or ambient temperature exceeding the range and also for power failure or sensor error
  • Audio visual alarm with buzzer & flashing light
  • Optional remote alarm through USB port or SMS alarm
  • Password protected lockable keyboard


Model No. MDF-86V838
Specifications Self/drawer QTY Stainless Steel (3)
Cooling Direct Cooling
Defrost Manual
Refrigerant HC
Power Consumption (kWh/24h) 13.86
Noise (db) 55
Ambient temperature (C) 10 ~ 32
Temperature range (C) -60 ~ -86
Cooling System Compressor Brand/QTY SECOP/2
Sensor PTC
Temperature Controller Microprocessor
Display LCD Display
Power Voltage/Frequency (V/Hz) 220/50Hz
Power (W) 890W
Current (A) 7
Material Inside Material Stainless Steel
Outside Material Color Sprayed Steel
Insulation PUF
Size Capacity (L/cu.ft) 838/29.59
Net/Gross Weight (Kg) 275/305
Exterior Size (WxDxH) (mm) 1160 x 1085 x 1994.5
Interior Size (WxDxH) (mm) 894 x 718 x 1310
Package Size (WxDxH) (mm) 1280 x 1120 x 2210
Frozen Racks Racks 24 (5×5)
Boxes (2 Inches) 600
Samples (2ml) 60000
Alarm High/Low Temperature Y
Power Failure Y
Abnormal Voltage Y
Sensor Error Y
Filter Screen Check Y
Thermostate Failure Y
Low Battery Y
Condenser Clean Y
High Ambient Temperature Y
Door Ajar Y
Castor Y
Inside Door 2
Test Hole QTY/Diameter 1/25M
USB Port Y
Chart Recorder Optional
Data Logger Optional
Power Failure Backup System (Alarm) 72h
Remote Alarm Port Y
CO2 Backup System Optional
LN2 Backup System Optional
Certifications ISO, CE