Thermo Scientific TSX2305GA lab refrigerator

Brand : Thermo

Product Code : SKU 4393A REFRIG

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Thermo Scientific TSX2305GA High-Performance Laboratory Refrigerator

The Thermo Scientific TSX2305GA High-Performance Laboratory Refrigerator is a laboratory-grade glass door refrigerator engineered for research laboratories, biotechnology companies, pharmaceutical manufacturers, hospitals, and clinical laboratories requiring dependable refrigerated storage with outstanding energy efficiency. Offering 23 cubic feet (650 L) of storage capacity and an operating temperature range of 3°C to 7°C, the TSX2305GA combines precise temperature control, exceptional sample protection, and reduced operating costs in a compact upright cabinet.

Part of the Thermo Scientific TSX Series, the TSX2305GA utilizes V-drive variable-speed compressor technology, forced-air circulation, adaptive automatic defrost, and a microprocessor control system to maintain excellent temperature uniformity while consuming significantly less energy than traditional laboratory refrigerators. A triple-pane heated glass door provides excellent product visibility without sacrificing thermal performance, making the TSX2305GA ideal for laboratories requiring frequent inventory access.

Many laboratories pair the TSX2305GA with ultra-low freezers, laboratory freezers, biosafety cabinets, and centrifuges to create a complete laboratory cold-storage system.

Thermo Scientific TSX2305GA Key Features

Manufacturer: Thermo Scientific
Model: TSX2305GA
TSX Series High-Performance Laboratory Refrigerator
23 cu. ft. (650 L) capacity
Temperature range: 3°C to 7°C
Triple-pane heated glass door
V-drive variable-speed compressor technology
Microprocessor temperature controller
Eye-level information center
Forced-air circulation
Heat-free automatic defrost
High and low temperature alarms
Door ajar alarm
Power failure alarm
Low battery alarm
Battery backup for alarm system
Remote alarm contacts
Self-closing glass door with 90° stop
Bright LED interior lighting
Four adjustable wire shelves
ENERGY STAR® certified
R290 natural refrigerant
Quiet operation (approximately 52 dBA)
Refurbished and performance tested by American Instrument Exchange
90-day warranty included.

Overview

The Thermo Scientific TSX2305GA was designed for laboratories that require reliable refrigerated storage while minimizing energy consumption and operating noise. The TSX Series incorporates V-drive compressor technology that continuously adjusts cooling capacity to match laboratory demand, reducing temperature fluctuations during routine door openings and improving long-term energy efficiency.

Its triple-pane glass door allows personnel to quickly locate stored materials before opening the cabinet, helping reduce unnecessary temperature fluctuations. Combined with forced-air circulation and adaptive automatic defrost, the TSX2305GA delivers excellent temperature uniformity throughout the cabinet while protecting valuable laboratory samples.

Common Applications

The TSX2305GA is commonly used for storing vaccines, pharmaceuticals, biological specimens, laboratory reagents, antibodies, enzymes, proteins, cell culture media, diagnostic kits, calibration standards, quality-control materials, and other temperature-sensitive laboratory supplies requiring storage between 3°C and 7°C. It is widely used in biotechnology laboratories, pharmaceutical manufacturers, hospitals, clinical laboratories, universities, and research institutes.

Ideal Laboratory Types

Biotechnology laboratories
Pharmaceutical manufacturers
Clinical laboratories
Hospital laboratories
Academic research laboratories
Public health laboratories
Molecular biology laboratories
Quality assurance laboratories

Why Choose the Thermo Scientific TSX2305GA?

The TSX2305GA combines dependable sample protection with industry-leading energy efficiency. Thermo Scientific's V-drive compressor technology, forced-air circulation, advanced alarm system, and ENERGY STAR certification help laboratories reduce operating costs without compromising temperature performance. The triple-pane glass door also improves inventory visibility while minimizing unnecessary door openings.

Typical Stored Materials

Typical stored materials include biological specimens, vaccines, pharmaceuticals, laboratory reagents, antibodies, enzymes, proteins, cell culture media, microbiology supplies, diagnostic kits, calibration standards, and other laboratory materials requiring refrigerated storage.

Thermo Scientific TSX2305GA Specifications

Specification	Details
Manufacturer	Thermo Scientific
Model	TSX2305GA
Product Type	High-Performance Laboratory Refrigerator
Temperature Range	3°C to 7°C
Storage Capacity	23 cu. ft. (650 L)
Exterior Dimensions (W × D × H)	28" × 37.8" × 78.6"
Interior Dimensions (W × D × H)	24" × 28.5" × 58"
Electrical Requirements	115V, 60Hz
Door Style	Triple-pane heated glass door
Shelving	Four adjustable wire shelves
Defrost	Heat-free automatic defrost
Cooling System	V-drive variable-speed compressor with forced-air circulation
Temperature Control	Microprocessor controller with eye-level information center
Monitoring	High/low temperature alarms, door ajar alarm, power failure alarm, battery backup, remote alarm contacts
Lighting	LED interior lighting
Refrigerant	R290 natural refrigerant
Noise Level	Approximately 52 dBA
Certification	ENERGY STAR® Certified
Weight	Approximately 385 lbs.
Warranty	90-Day Warranty from American Instrument Exchange

Specifications compiled from Thermo Scientific manufacturer literature and American Instrument Exchange product information.

Refurbishment & Testing Process

Every Thermo Scientific TSX2305GA received by American Instrument Exchange undergoes a comprehensive inspection before shipment. Our technicians verify cabinet temperature using calibrated monitoring equipment, inspect the refrigeration system, V-drive compressor operation, controller, alarm functions, LED lighting, shelving, door gasket, and overall cabinet condition. Each refrigerator is thoroughly cleaned, temperature tested, and verified for dependable laboratory operation before shipment.

Laboratories building complete cold-storage systems frequently purchase laboratory freezers, ultra-low freezers, biosafety cabinets, centrifuges, and additional laboratory refrigerators from American Instrument Exchange.

Shipping & Installation Considerations

The TSX2305GA ships by freight from American Instrument Exchange. Before installation, verify adequate electrical service and sufficient clearance for ventilation. Allow the cabinet to reach its operating temperature before loading valuable laboratory materials. The self-closing glass door and V-drive refrigeration system are designed to support laboratories with frequent door openings while maintaining stable internal temperatures.

Frequently Asked Questions

What temperature range does the TSX2305GA maintain?

The TSX2305GA is designed to maintain temperatures between 3°C and 7°C, with a factory setpoint of 5°C.

What are the benefits of V-drive technology?

V-drive technology automatically adjusts compressor speed to match cooling demand, improving temperature stability while reducing energy consumption, heat output, and operating noise compared with traditional fixed-speed compressors.

Is this refrigerator ENERGY STAR certified?

Yes. The TSX2305GA is ENERGY STAR certified and designed for high energy efficiency while maintaining laboratory-grade temperature performance.

How is the refrigerator tested before shipment?

Every refurbished Thermo Scientific TSX2305GA is inspected and temperature tested by American Instrument Exchange technicians. Refrigeration performance, controller operation, alarm systems, lighting, shelving, and overall cabinet functionality are verified before shipment.

Testing Procedures for Used and Refurbished Laboratory Refrigerators
Ensure Temperature Stability and Cold Storage Accuracy

Used and refurbished laboratory refrigerators from American Instrument Exchange are thoroughly tested to ensure reliable cold storage performance, temperature accuracy, and compliance with laboratory safety and storage standards. Each unit undergoes a detailed inspection and functional verification to meet the requirements of clinical, pharmaceutical, research, and industrial labs.

Why Testing Used Laboratory Refrigerators Is Essential

Before a laboratory refrigerator is reintroduced into any laboratory setting, it must be carefully tested for:

• Temperature uniformity and stability
• Cooling system integrity and compressor function
• Door seal performance and insulation effectiveness
• Electrical safety and compliance with lab standards

Thorough testing minimizes the risk of temperature excursions, product loss, and system failures—especially critical for storing reagents, vaccines, biological samples, pharmaceuticals, and temperature-sensitive materials.

Our structured testing protocol ensures refurbished lab refrigerators deliver consistent, dependable performance across all makes and models.

Key Testing Procedures for Refurbished and Used Laboratory Refrigerators

1. Initial Visual Inspection
• Check exterior surfaces, hinges, and door gaskets for wear, corrosion, or damage
• Inspect power cords, plugs, and control panels for fraying or visible defects
• Verify that shelves, racks, and internal compartments are present and functional

2. Functional Testing
• Power on the refrigerator and verify that display screens, alarms, and controls function properly
• Test door latches and sealing mechanisms to ensure secure closure and insulation
• Run preliminary temperature cycles to observe startup behavior and cooling response

3. Temperature and Stability Testing
• Test internal temperature sensors and controllers using thermometers/probes
• Monitor temperature at multiple points within the chamber over an extended period
• Verify accuracy across user-defined setpoints (e.g., +4°C, +2°C to +8°C range)

4. Cooling System and Compressor Evaluation
• Test compressor startup, cycling, and operating noise levels
• Inspect condenser coils and fans for proper function and cleanliness
• Check refrigerant pressure (if applicable) and confirm there are no leaks or system inefficiencies

5. Electrical Safety and Compliance Checks
• Ensure all internal and external electrical components are properly grounded
• Perform insulation resistance and leakage current tests
6. Final Quality Assurance Checklist
• Run full operational tests over a 24-hour period
• Document temperature logs, control responsiveness, and system performance
• Complete a detailed service report

All refurbished laboratory refrigerators from American Instrument Exchange are backed by our rigorous testing standards and quality commitment. From vaccine storage to reagent preservation, you can count on consistent cold storage performance from day one.

Repair and Refurbishment Protocol for Used Laboratory Refrigerators
Cold Storage Performance from American Instrument Exchange

At American Instrument Exchange, every used laboratory refrigerator we offer is subjected to a comprehensive repair and refurbishment protocol. Whether it’s a general-purpose lab refrigerator, pharmaceutical-grade unit, or undercounter model, our goal is to restore each system to peak performance—ensuring consistent temperature control and reliable to laboratory storage standards.

Why Choose a Refurbished Laboratory Refrigerator from American Instrument Exchange?

• Fully tested for cold storage accuracy and operational safety
• Backed by a warranty
• Cost-effective alternative to new refrigeration equipment
• Sustainably refurbished to reduce environmental impact
• Serviced by expert technicians with decades of laboratory equipment experience

Step-by-Step Refurbishment Protocol

Every laboratory refrigerator from American Instrument Exchange follows a detailed, multi-stage process to ensure top-tier performance and reliability:

1. Initial Intake & Inspection

• Visual inspection for dents, corrosion, or structural damage
• Mechanical check of door hinges, gaskets, seals, and internal components
• Documentation of missing parts or areas requiring repair or replacement

2. Cleaning and Decontamination

• Internal and external cleaning using non-abrasive, lab-safe cleaners
• Decontamination/cleaning of all surfaces to remove biological or chemical residues
• Thorough cleaning of shelving, drawers, and removable interior parts

3. Mechanical and Electrical Repairs

• Replacement or repair of worn mechanical parts (door latches, seals, hinges, etc.)
• Inspection and restoration of control interfaces, thermostats, sensors, and displays
• Evaluation of wiring, relays, fuses, and power supply components for safety and integrity

4. Refrigeration System and Compressor Evaluation

• Testing of compressor function, condenser coils, and evaporators
• Inspection for refrigerant leaks and pressure performance (if applicable)
• Verification of proper airflow, fan operation, and defrost cycles

5. Temperature and Performance Testing

• Testing of temperature sensors and control boards
• Verification of temperature stability and uniformity throughout the chamber
• Testing of multiple setpoints (e.g., +2°C to +8°C) over extended operating periods

6. Safety and Compliance Checks

• Inspection of grounding and electrical insulation per lab safety standards
• Testing of alarm systems (if applicable) for temperature excursions or power failure

7. Final Quality Control and Documentation

• Multi-day operational test under real-world conditions
• Final cleaning, inspection, and performance validation
• Detailed service report with temperature logs, repair notes, and certification of refurbishment

Trust the Experts at American Instrument Exchange

With over 50 years of industry experience, American Instrument Exchange is a leading provider of high-quality refurbished laboratory equipment. Our proven laboratory refrigerator refurbishment protocol ensures consistent, accurate cold storage—so you can safeguard your samples, reagents, and research materials with confidence.

Warranty Information

All used equipment sold by American Instrument Exchange is refurbished/reconditioned, tested to meet specifications, cleaned, and comes with a 90-day warranty from the date of shipment unless otherwise specified. New products include a warranty from the manufacturer. Your warranty is only valid if you have paid your invoice. If your invoice is over 30 days old, warranty work will not be performed until your invoice is paid in full. American Instrument Exchange is not liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products,

Exceptions include international sales and items that are agreed to be sold with a lesser warranty or items that are agreed to be sold “as is.”

Should there be visible shipping damage to packaging or concealed shipping damage to item(s) supplied, buyer must communicate such damage to the delivering entity or carrier upon receipt first and to American Instrument the same day item is accepted / signed for. Failure to do so voids warranty. Customer decision to involve / procure third party or OEM service other than American Instrument or AIE assigned vendors to resolve in-warranty instrument failure or defect without first placing a service call to American Instrument voids warranty.

Return & Cancellation Policy

American Instrument Exchange will authorize the return of and issue a full refund for any equipment that is not working as represented and could not be replaced or repaired to the customer’s satisfaction by AIE or a representative of AIE during the warranty period. Returns without prior authorization and an RMA number will not be accepted.

Customers are responsible for proper packaging of the equipment and all included accessories. American Instrument will pay for insurance and shipping costs. Non-inventory items bought specifically to fill customer orders may possibly be returned, but on a case by case basis.

Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues may be subject to a Restocking/Cancellation Fee of 20% or more and responsible for shipping costs for both the delivery and return.

Ongoing and Extended Support Options

American Instrument Exchange is able to provide additional repair and support services outside the warranty terms for most products that sell.

For biosafety cabinets, clean benches, chemical fume hoods, and other clean air products our team at AIE Laboratory Services can provide certifications, repairs, decontaminations, and other services for customers throughout New England, and guidance and limited technical assistance for any customers in the US and Canada for new or refurbished biosafety cabinets purchased from American Instrument Exchange.

For all other products, the repair service team at American Instrument Exchange can provide both field and depot repair evaluations. We can easily schedule and coordinate the pick-up and transportation of your malfunctioning equipment. By offering hourly rates lower than most OEM service providers and eliminating travel time for technicians, we help reduce repair costs. Furthermore, our lab depot repair service minimizes or eliminates scheduling delays. Our experienced service technicians are qualified to restore your equipment to factory specifications.

Please contact our team at info@americaninstrument.com for more details.

FAQ

Does the equipment come with a warranty?

Yes, all equipment from American Instrument Exchange comes with a warranty.
Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.

How do you test and recondition the equipment?

Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality.
We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.

How do products ship from American Instrument Exchange?

We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.

Return and order cancellation policy

American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.

Are discounts available for educational or non-profit institutions, or for bulk purchases?

Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.

How does your price matching policy work?

We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.

Can I see the equipment in person before committing to a purchase?

Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.

1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.

Can I ship products that I purchased elsewhere to American Instrument for repair?

Yes – please see our repair services page for more information.