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Ultra-low temperature freezer MDF-DU702VH with 729L capacity, -85°C cooling, suitable for biotech and molecular diagnostics. Status: open State: new Price: 990000 Price_From: null Amount: 1 External_ID: 6544 Weight: 283 Width: 103 Height: 199.3 Length: 88.2 Shipping_Info: null Delivery_Info: null Additional_Info: None Product_Details: [ {"name": "External Dimensions (W×D×H)", "value": "1030 × 882 × 1993 mm", "category": "Physical", "position": 1, "source": "Product Description"}, {"name": "Internal Dimensions (W×D×H)", "value": "870 × 600 × 1400 mm", "category": "Physical", "position": 2, "source": "Product Description"}, {"name": "Effective Volume", "value": "729 L", "category": "Performance", "position": 3, "source": "Product Description"}, {"name": "Exterior Material", "value": "Painted Steel Plate", "category": "Physical", "position": 4, "source": "Product Description"}, {"name": "Interior Material", "value": "Painted Steel Plate", "category": "Physical", "position": 5, "source": "Product Description"}, {"name": "Door Type", "value": "1 Painted Steel Plate Door", "category": "Physical", "position": 6, "source": "Product Description"}, {"name": "Inner Doors / Inner Lid", "value": "2 Vertical or Horizontal Type", "category": "Physical", "position": 7, "source": "Product Description"}, {"name": "Insulation Material", "value": "Rigid Urethane Board + Vacuum Insulation Panel (20 mm)", "category": "Physical", "position": 8, "source": "Product Description"}, {"name": "Shelves", "value": "3 Stainless Steel Shelves (50 kg per shelf)", "category": "Physical", "position": 9, "source": "Product Description"}, {"name": "Measurement Ports", "value": "3 Ports (Rear Upper, Bottom Left & Right, Ø17 mm)", "category": "Physical", "position": 10, "source": "Product Description"}, {"name": "Access Ports", "value": "1 Automatic, 1 Manual", "category": "Physical", "position": 11, "source": "Product Description"}, {"name": "Lock Type", "value": "Cylinder Lock integrated in outer door latch", "category": "Physical", "position": 12, "source": "Product Description"}, {"name": "Casters", "value": "4 with leveling bolts (2 locations)", "category": "Physical", "position": 13, "source": "Product Description"}, {"name": "Product Weight", "value": "283 kg", "category": "Physical", "position": 14, "source": "Product Description"}, {"name": "Refrigeration Circuit", "value": "Dual Refrigeration Circuit", "category": "Performance", "position": 15, "source": "Product Description"}, {"name": "Cooling Method", "value": "Natural Convection", "category": "Performance", "position": 16, "source": "Product Description"}, {"name": "Compressor Rated Output", "value": "750 W (High and Low Temperature Side)", "category": "Performance", "position": 17, "source": "Product Description"}, {"name": "Cooler Type", "value": "Tube on Sheet", "category": "Performance", "position": 18, "source": "Product Description"}, {"name": "Condenser Type", "value": "Fin and Tube (High Temp), Shell and Tube (Low Temp)", "category": "Performance", "position": 19, "source": "Product Description"}, {"name": "Refrigerants", "value": "Hydrocarbon (HC) Non-fluorocarbon for both high and low temp sides", "category": "Performance", "position": 20, "source": "Product Description"}, {"name": "Power Supply", "value": "Three-phase 200 V, 50/60 Hz", "category": "Electrical", "position": 21, "source": "Product Description"}, {"name": "Power Consumption", "value": "540 W (50 Hz), 550 W (60 Hz)", "category": "Electrical", "position": 22, "source": "Product Description"}, {"name": "Power Capacity", "value": "20 A (50 Hz and 60 Hz)", "category": "Electrical", "position": 23, "source": "Product Description"}, {"name": "Max Heat Emission", "value": "3672 kJ/h (50 Hz), 3600 kJ/h (60 Hz)", "category": "Performance", "position": 24, "source": "Product Description"}, {"name": "Cooling Performance", "value": "-85 °C (ambient 30°C, no load)", "category": "Performance", "position": 25, "source": "Product Description"}, {"name": "Temperature Control Range", "value": "-85 °C to -40 °C (ambient 5~30 °C, no load)", "category": "Performance", "position": 26, "source": "Product Description"}, {"name": "Temperature Control Method", "value": "Microcomputer Control", "category": "Performance", "position": 27, "source": "Product Description"}, {"name": "Temperature Display", "value": "LCD Touch Panel", "category": "Performance", "position": 28, "source": "Product Description"}, {"name": "Alarm Systems", "value": "High Temp, Low Temp, Filter, Door, Power Failure, Battery alerts with remote output", "category": "Performance", "position": 29, "source": "Product Description"}, {"name": "Self-diagnostics", "value": "Sensor error display with buzzer and remote alarm output", "category": "Performance", "position": 30, "source": "Product Description"}, {"name": "Memory Backup", "value": "Non-volatile memory backup", "category": "Performance", "position": 31, "source": "Product Description"} ]
The PHCbi MDF-DU702VH is an ultra-low temperature freezer designed for critical biotechnology and molecular diagnostics applications requiring reliable cryogenic storage. It features a 729-liter capacity and operates at temperatures down to -85°C via a dual refrigeration circuit with hydrocarbon-based, non-fluorocarbon refrigerants. Constructed with durable painted steel panels both inside and out, it incorporates advanced vacuum insulation panels alongside rigid urethane foam for superior thermal efficiency.
Key features include:
This -85°C biomedical freezer is essential for long-term preservation of biological samples, critical in molecular diagnostics, bioprocessing, and biomanufacturing pipelines. Its energy-efficient design and robust safety features make it widely adopted in clinical diagnostics and cell imaging laboratories requiring stable ultra-low temperature storage environments.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
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Last updated 19 October 2026
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