Price on request
In stock
Can't find what you're looking for?
Ultra-low temperature freezer MDF-DU702VH with 729L capacity, -85°C cooling, dual refrigeration for bioprocessing labs Status: open State: used Price: 990000 Price_From: null Amount: 1 External_ID: 6541 Weight: 283 Width: 103 Height: 199.3 Length: 88.2 Shipping_Info: null Delivery_Info: null Additional_Info: Used unit; performance and functionality may vary from new condition; standard internal measurement and options for temperature alarm and remote monitoring included Product_Details: [ {"name": "External Dimensions (W×D×H)", "value": "1030 × 882 × 1993 mm", "category": "Physical", "position": 1, "source": "Description"}, {"name": "Internal Dimensions (W×D×H)", "value": "870 × 600 × 1400 mm", "category": "Physical", "position": 2, "source": "Description"}, {"name": "Effective Volume", "value": "729 L", "category": "Performance", "position": 3, "source": "Description"}, {"name": "Outer Material", "value": "Painted Steel Plate", "category": "Physical", "position": 4, "source": "Description"}, {"name": "Inner Material", "value": "Painted Steel Plate", "category": "Physical", "position": 5, "source": "Description"}, {"name": "Doors", "value": "1 outer door (painted steel), 2 inner doors (vertical/horizontal)", "category": "Physical", "position": 6, "source": "Description"}, {"name": "Insulation Material", "value": "Rigid Urethane Foam + Vacuum Insulation Panel (VIP PLUS 20 mm)", "category": "Performance", "position": 7, "source": "Description"}, {"name": "Shelves", "value": "3 stainless steel shelves (max load 50 kg each)", "category": "Physical", "position": 8, "source": "Description"}, {"name": "Ports for Probes", "value": "3 ports: rear top, bottom left/right (φ17 mm)", "category": "Physical", "position": 9, "source": "Description"}, {"name": "Access Ports", "value": "1 automatic port, 1 manual port", "category": "Physical", "position": 10, "source": "Description"}, {"name": "Lock", "value": "1 cylinder lock (inner latch integrated)", "category": "Physical", "position": 11, "source": "Description"}, {"name": "Casters", "value": "4 casters with 2 leveling bolts", "category": "Physical", "position": 12, "source": "Description"}, {"name": "Weight", "value": "283 kg", "category": "Physical", "position": 13, "source": "Description"}, {"name": "Refrigeration Circuit", "value": "Dual refrigeration circuit", "category": "Performance", "position": 14, "source": "Description"}, {"name": "Cooling Method", "value": "Natural convection", "category": "Performance", "position": 15, "source": "Description"}, {"name": "Compressor Rated Output", "value": "High side: 750 W, Low side: 750 W", "category": "Electrical", "position": 16, "source": "Description"}, {"name": "Heat Exchanger", "value": "Tube-on-sheet evaporator", "category": "Performance", "position": 17, "source": "Description"}, {"name": "Condenser", "value": "High side: fin and tube; Low side: shell and tube", "category": "Performance", "position": 18, "source": "Description"}, {"name": "Refrigerant", "value": "Hydrocarbon refrigerant (HC), non-fluorocarbon", "category": "Performance", "position": 19, "source": "Description"}, {"name": "Power Supply", "value": "Three-phase 200 V, 50/60 Hz", "category": "Electrical", "position": 20, "source": "Description"}, {"name": "Electric Motor Power Consumption", "value": "540 W (50 Hz) / 550 W (60 Hz)", "category": "Electrical", "position": 21, "source": "Description"}, {"name": "Power Capacity", "value": "20 A (50/60 Hz)", "category": "Electrical", "position": 22, "source": "Description"}, {"name": "Maximum Heat Emission", "value": "3672 kJ/h (50 Hz) / 3600 kJ/h (60 Hz)", "category": "Performance", "position": 23, "source": "Description"}, {"name": "Cooling Performance", "value": "-85 °C at 30 °C ambient, no load", "category": "Performance", "position": 24, "source": "Description"}, {"name": "Temperature Control Range", "value": "-85 °C to -40 °C (varies by serial number for -50 °C to -40 °C range)", "category": "Performance", "position": 25, "source": "Description"}, {"name": "Temperature Control Method", "value": "Microcomputer controlled", "category": "Performance", "position": 26, "source": "Description"}, {"name": "Temperature Display", "value": "LCD touchscreen panel", "category": "Performance", "position": 27, "source": "Description"}, {"name": "Alarm Systems", "value": "High/low temperature alarms, filter alarm, door alarm, power failure alarm, battery alarm", "category": "Performance", "position": 28, "source": "Description"}, {"name": "Remote Alarm Output", "value": "DC30V, 2 A capacity", "category": "Electrical", "position": 29, "source": "Description"}, {"name": "Operation Monitor", "value": "Status display for installation environment abnormalities and overload", "category": "Performance", "position": 30, "source": "Description"}, {"name": "Self-Diagnosis Function", "value": "Sensor failure warning with visual and audio alerts and remote outputs", "category": "Performance", "position": 31, "source": "Description"}, {"name": "Memory Backup", "value": "Non-volatile memory backup", "category": "Performance", "position": 32, "source": "Description"} ]
The PHCbi MDF-DU702VH ultra-low temperature freezer offers a 729 L capacity with precise temperature control down to -85 °C, making it ideal for advanced biotechnology and molecular diagnostics laboratories. Featuring a dual refrigeration circuit with hydrocarbon (HC) refrigerants, it ensures environmentally friendly, reliable freezing performance essential for bioprocessing and synthetic biology applications. The unit includes natural convection cooling, a microcomputer-controlled system, and an intuitive LCD touchscreen display for streamlined operation.
Constructed with painted steel plate interiors and exteriors, it integrates robust insulation using rigid urethane foam combined with 20 mm vacuum insulation panels (VIP PLUS) to minimize thermal loss. The storage compartment is organized with three stainless steel shelves, each supporting up to 50 kg, accommodating diverse sample containers in clinical diagnostics or biomanufacturing workflows.
Comprehensive monitoring and safety features include:
Powered by a three-phase 200 V system (50/60 Hz), it consumes approximately 540-550 W, with a maximum heat emission of roughly 3600 kJ/h, suitable for continuous operation in controlled laboratory environments. The unit's physical dimensions (W103×D88×H199 cm) and weight (283 kg) include four casters with leveling bolts for mobility and stability.
This unused but classified used laboratory freezer remains a critical asset widely adopted in molecular biology research, clinical sample storage, and pharmaceutical biomanufacturing, ensuring sample integrity in live-cell imaging, gene editing, and bioprocessing pipelines.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
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.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
The middle half of the 1,408 with a price runs from €704 to €2,908.
9 other listings of this model are available.
