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Terra Part #PriceShips in
3° to 7°C 1620-43A 73390 $5,77310-16 Days2
3° to 7°C 1620-44A 73592 $5,46911-17 Days3
Refrigerator Temperature Range
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Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
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Product Details
  • Designed to safely store medical and laboratory products requiring a temperature range of 2° to 8°C
  • Offers significant energy savings without compromising protection
  • Insulation: Vacuum insulation panels (VIP) and Water-Blown Polyurethane FOAM (SNAP-compliant)
  • Easy to use microprocessor control with interior light, setpoint security and alarms
  • Ergonomic door handle, eye-level touch-screen and advanced security features
  • V-Drive technology offers significant energy savings by varying the compressor speed to adapt to frequent door opening in busy labs
  • Industry-leading door-opening recovery (DOR) time of 24 minutes
  • Standard mode (8.7kW-hour/day) or high-performance mode (10.2kW-hour/day) available to optimize energy use
  • Whisper-quiet operation generates less than 46 dBA of noise
  • ENERGY STAR and cULus compliant
  • Temperature ranges from -50°C to -86°C
  • Peak variation from -80°C set-point: +6.9/+1.8 (standard mode), +4.4/-0.4 (high-performance mode)
  • 28.8 cubic foot capacity stores 600 boxes that can hold up to 60,000 2 mL tubes
  • Touchscreen interface and USB-downloadable data storage; temperature and event data is stored on-board for 15 years
  • Rack systems are interchangeable between Thermo Scientific freezers

  • Comparison chart for TSX Series Undercounter High-Performance Lab Refrigerators by Thermo Fisher Scientific Comparison chart for TSX Series ADA Undercounter High-Performance Lab Refrigerators by Thermo Fisher Scientific
Features & Benefits

Features & Benefits

How to Choose a Lab Freezer

Selecting the Proper Laboratory Freezer

Lab directors often make the costly mistake of using household freezers to meet specialized cold storage needs. While the pricetag of home models might make them appealing, consider the potential cost of entrusting your precious laboratory specimens and reagents to a general-purpose freezer. A failure – or even minor temperaturee fluctuation – can ruin samples and reagents in just minutes.

Lab freezers have evolved to accommodate a range of specialized lab storage requirements, and a quick review of these variations, and the benefits they convey, can save time and money – two resources in short supply!

Freezer; 4.5 cu. ft., Undercounter, AGA Marvel, 115V
Marvel Scientific 4.5-Cubic-Foot Under-Counter Freezers
  • Space-saving designs: fit under counters and lab benches
  • UL-certified designs for General Purpose (requires no additional clearance for ventilation), Explosion-Proof, and Flammable-Material storage (which complies with OSHA and NFPA regulations)
  • Many capacities and temperature ranges
  • Adjustable defrost intervals eliminate unplanned thaws and dehydration of samples
  • Leveling feet included
Complete line of Revco Plasma Freezers by Thermo Fisher Scientific for Regulated Labs
Revco™ Plasma Freezers by Thermo Fisher Scientific
  • High-performance freezers suited for use in regulated environments: meet AABB, ANRC and FDA standards for safety and performance in plasma storage
  • Units include ink-less seven-day graphic chart recorders for documentation compliance
  • Auto defrost eliminates the need for timers and optimizes coil efficiency
  • Positive airflow system ensures quick recovery after door openings
  • Stainless steel drawers and dividers maximize storage capcity
  • Available in five capacities, these freezers offer a solution to facilities of all sizes and storage volume requirements
Revco™ Enzyme Freezers by Thermo Fisher Scientific
  • Designed specifically to maintain the constant -20 °C required for enzyme storage and prevent small temperature fluctuations (common during auto defrost cycles) that can destroy costly, sensitive samples
  • The gravity convection cooling system, microprocessor control, industrial grade compressor and manual defrost produce temperature stability that protects heat labile enzymes from damage
  • Added security features include lockable door handles, temperature warnings, and a keyed master switch for temperature set-point security
  • Nine wire shelves house plastic enzyme storage bins made of high-impact ABS plastic, contributing to organization of your stored inventory
Revco CxF Series -40°C & -86°C Ultra-Low Temperature Chest Freezer from Thermo Fisher
  • Mobile chests come in 3 to 20 cubic foot sizes, with low-end temperatures of -40°C to -86°C
  • Removable and washable air filter protects the condenser from particle build-up, minimizing danger of sample contamination
  • Interior covers reduce sample exposure to ambient temperature; sub-lids protect bulk materials during single-sample retrieval
  • Allows user to code-protect the temperature set-point – ideal for sensitive specimens and supplies!
Revco UxF Series -86°C Ultra-Low Temperature Upright Freezers from Thermo Fisher Scientific
  • Maximizes temperature uniformity, so all samples in the laboratory freezer are exposed to exactly the same conditions
  • Reduces recovery time after the door is opened
  • Offers 24/7 monitoring of internal conditions; touchscreen display allows easy changes to settings
  • Logs freezer settings and user entry authority levels
  • State-of-the-art high-efficiency compressors and durable insulated design maximize performance and reliability; energy-efficient option available
Horizon Series™ Clinical Laboratory Freezers from Helmer Scientific
  • Medical-grade Horizon Series Clinical Laboratory Freezers are designed for use in hospitals, labs and healthcare facilities – feature superior cabinet construction and meet requirements of accrediting agencies
  • Undercounter and upright models feature temperature control with built-in alarm and monitoring functions
  • Bacteria-resistant powder coating prevents the contamination of clinical samples
Available Accessories
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Thermo Fisher Scientific Freezer Boxes and Racks

    Available boxes and racks maximize storage of samples and vaccines in freezers and refrigerators
  • Sliding Drawer Rack

    Rack systems are interchangeable between Thermo Scientific freezers. 28.8 cubic foot capacity shelf stores 600 sample boxes.
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