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LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details
LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details

Fisher Isotemp 13-986-128 Stainless Glass Door Laboratory Refrigerator – Refurbished

Fully Tested & Warrantied*
Brand : Fisher
Product Code : SKU 4379Q REFRIG
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Title: $3600.00

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Fisher Isotemp 13-986-128 Stainless Glass Door Laboratory Refrigerator – Refurbished

Fisher Isotemp 13-986-128 Stainless Glass Door Laboratory Refrigerator is a refurbished refrigerated storage solution offered by American Instrument Exchange. The listed configuration features 49 cu. ft. (listing headline; conflicting 40 cu. ft. body text) capacity and a 1°C to 12°C operating range. It is intended for large research facilities, reagent storage and laboratory inventory. Each unit is inspected and tested as appropriate and includes a 90-day warranty.

Key Features

  • Model 13-986-128
  • Capacity: 49 cu. ft. (listing headline; conflicting 40 cu. ft. body text)
  • Temperature: 1°C to 12°C
  • Door: Glass door
  • Defrost: Verify on unit
  • Electrical: Verify data plate
  • Refurbished by American Instrument Exchange with 90-day warranty

Overview

Fisher Isotemp 13-986-128 Stainless Glass Door Laboratory Refrigerator provides refrigerated storage for large research facilities, reagent storage and laboratory inventory. The stainless exterior and glass-door configuration offer convenient inventory visibility in high-use laboratory spaces. AIE's existing listing contains contradictory 40 and 49 cu. ft. capacity statements, so the exact volume must be confirmed before treating either figure as authoritative. AIE refurbishes used laboratory refrigeration equipment for laboratories looking to replace an existing model or expand cold-storage capacity without the cost of a new cabinet.

Key Specifications

Manufacturer / model Fisher Isotemp 13-986-128 Stainless Glass Door Laboratory Refrigerator
Capacity 49 cu. ft. (listing headline; conflicting 40 cu. ft. body text)
Temperature range 1°C to 12°C
Door Glass door
Defrost Verify on unit
Electrical Verify data plate
Exterior dimensions Verify individual unit
Interior dimensions Verify individual unit
Condition Used / refurbished
Warranty 90 days from American Instrument Exchange

Specifications reflect the available AIE listing and should be confirmed against the actual manufacturer's data plate. Unverified figures are intentionally not estimated.

Temperature Recovery & Uniformity

The listed operating range is 1°C to 12°C. Actual cabinet temperatures depend on ambient conditions, loading, door openings and refrigeration-system condition. Arrange materials to avoid obstructing cooling airflow and monitor temperature independently where documented performance is required. The model should be qualified for the intended application before critical samples are introduced.

Sample Storage Recommendations

Use for compatible noncritical reagents, research supplies, culture media or sample-preparation materials according to their labeled storage requirements. Do not assume suitability for vaccines, blood products or flammable solvents without application-specific approval.

Common Applications

Potential applications include large research facilities, reagent storage and laboratory inventory. Whether a particular sample or chemical is suitable depends on its required storage range, container compatibility and laboratory safety procedures. A dedicated storage plan and appropriate inventory labeling help reduce unnecessary door openings.

Ideal Laboratory Types

This model may suit academic research laboratories, biotechnology facilities, analytical testing operations and industrial quality-control groups. Facilities replacing a matching legacy unit can also benefit from model-specific familiarity, provided the actual configuration is verified before installation.

Energy Efficiency & Operating Costs

Operating costs vary with ambient temperature, cabinet loading, door-opening frequency and maintenance. No verified model-specific daily energy consumption was available for this listing, so AIE should avoid unsupported efficiency claims. Good door-gasket condition, proper ventilation and regular cleaning help maintain normal performance.

Refurbishment & Testing

American Instrument Exchange inspects and cleans used laboratory refrigerators, checks refrigeration and control operation, and evaluates temperature performance with calibrated monitoring equipment as appropriate. Door seals, shelving, electrical components and the cabinet are examined, and defective components are repaired or replaced when necessary. This refurbished equipment includes a 90-day warranty from American Instrument Exchange.

Shipping & Installation

Confirm delivery dimensions, cabinet weight, doorway and loading access, and the individual unit's electrical data plate before arranging installation. Provide appropriate ventilation and clearance for service access. After positioning, allow the refrigerator to stabilize at the intended temperature and verify performance before loading sensitive materials.

Related Laboratory Equipment

Compare additional laboratory refrigerators, laboratory freezers and ultra-low temperature freezers available from American Instrument Exchange. Research laboratories can also browse centrifuges and biosafety cabinets.

Frequently Asked Questions

What capacity does this model have?

The stainless exterior and glass-door configuration offer convenient inventory visibility in high-use laboratory spaces. AIE's existing listing contains contradictory 40 and 49 cu. ft. capacity statements, so the exact volume must be confirmed before treating either figure as authoritative.

Does the refrigerator have a glass door?

The current listing states 49 cu. ft. (listing headline; conflicting 40 cu. ft. body text); verify the individual unit when details are inconsistent.

Can it be used for flammable solvents?

The existing listing gives 1°C to 12°C and Verify data plate. Confirm the actual configuration and intended application before purchase.

Does the refurbished unit include a warranty?

Yes. American Instrument Exchange includes a 90-day warranty.

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.