Shel Lab SCO40 Large Capacity CO2 Incubator

Brand : Sheldon

Product Code : SKU 3137AAA INC

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Shel Lab SCO40 Large Capacity CO₂ Incubator

The Shel Lab SCO40 Large Capacity CO₂ Incubator is a floor-standing, high-capacity incubator designed for laboratories that require exceptional sample capacity while maintaining precise temperature and CO₂ control. With an expansive 39.5 cubic foot (1,118 L) chamber, the SCO40 is ideal for high-volume tissue culture, large-scale cell production, roller bottle applications, and pharmaceutical manufacturing environments where conventional laboratory incubators simply do not provide enough usable space.

Designed for long-term reliability, the SCO40 combines an accurate infrared CO₂ sensor, air jacket heating system, and microprocessor controls to create a stable incubation environment across the entire chamber. Whether supporting large research programs, vaccine development, biologics production, or industrial cell culture, the Shel Lab SCO40 provides the capacity and environmental consistency needed for demanding laboratory workflows. Purchasing a refurbished Shel Lab SCO40 from American Instrument Exchange allows laboratories to expand production capabilities while significantly reducing capital equipment costs.

Key Features

Large 39.5 cu. ft. (1,118 L) chamber capacity
Air jacket heating system for excellent temperature uniformity
Infrared CO₂ sensor with rapid recovery after door openings
Temperature range from ambient +8°C to 60°C
Temperature stability of ±0.1°C
Temperature uniformity of ±0.5°C at 37°C
Corrosion-resistant stainless steel chamber
Viewing window in outer door
Flip-out loading ramp for roller bottle systems
Interior electrical outlets for accessory equipment
Digital microprocessor controls
90-day warranty from American Instrument Exchange

Designed for Large-Scale Cell Culture

Unlike standard laboratory CO₂ incubators, the Shel Lab SCO40 was engineered specifically for laboratories with high sample volumes or oversized culture systems. The nearly 40 cubic foot chamber accommodates large quantities of flasks, culture plates, roller bottle systems, and production vessels while maintaining excellent environmental consistency from top to bottom.

The air jacket heating system surrounds the chamber with evenly distributed heat, minimizing temperature gradients and improving recovery following routine door openings. An infrared CO₂ sensor continuously monitors chamber conditions and rapidly restores programmed gas concentrations without being affected by humidity, helping maintain stable culture conditions throughout extended experiments. These features make the SCO40 particularly well suited for laboratories operating continuously or processing large batches of cultures.

Many laboratories pair the SCO40 with biosafety cabinets for sterile sample preparation, centrifuges for harvesting cells, laboratory refrigerators for media storage, and ultra-low freezers for long-term preservation of valuable cell lines and biological samples.

Common Applications

The Shel Lab SCO40 is commonly used for:

Mammalian cell culture
Large-scale tissue culture
Roller bottle production
Vaccine research
Biologics manufacturing
Cell therapy development
Pharmaceutical research
Biotechnology production
Protein expression studies
Academic research
Clinical research
High-volume culture expansion

Its exceptional chamber capacity makes it particularly valuable for laboratories seeking to consolidate multiple smaller incubators into a single large-capacity system.

Ideal Laboratory Environments

The Shel Lab SCO40 is frequently installed in:

Biotechnology laboratories
Pharmaceutical manufacturers
Cell therapy facilities
Biopharmaceutical production laboratories
University research centers
Government research laboratories
Contract research organizations (CROs)
Contract development and manufacturing organizations (CDMOs)
Core laboratory facilities

Laboratories expanding production capacity often select the SCO40 because it provides substantially more usable chamber space than traditional laboratory incubators while maintaining the environmental stability required for sensitive cell culture work.

Temperature Recovery and Environmental Stability

Stable environmental conditions are essential for maintaining healthy cell cultures and producing reproducible research results. The Shel Lab SCO40 utilizes an air jacket heating system that provides excellent temperature uniformity throughout the chamber while reducing temperature fluctuations during routine operation.

The infrared CO₂ sensor continuously monitors chamber gas concentration and responds rapidly after door openings, allowing the incubator to quickly return to programmed conditions. Unlike thermal conductivity sensors, infrared sensors are not affected by humidity or chamber temperature, providing dependable long-term accuracy with minimal routine adjustment.

Together, the heating system, digital controller, and infrared sensor help create a stable incubation environment suitable for both routine research and large-scale production applications.

Contamination Control

Large incubators must not only maintain stable environmental conditions but also provide an interior that is easy to clean and maintain. The Shel Lab SCO40 features a corrosion-resistant stainless steel chamber with smooth interior surfaces that simplify routine cleaning while resisting damage from moisture and laboratory disinfectants.

Additional features that support contamination control include:

Stainless steel chamber construction
Smooth interior surfaces
Viewing window that reduces unnecessary door openings
Infrared CO₂ sensor for dependable monitoring
Easily removable shelving
Excellent airflow throughout the chamber

These design features help laboratories maintain cleaner incubation environments while reducing downtime for routine maintenance.

Sample Storage Recommendations

The Shel Lab SCO40 provides sufficient capacity for virtually any cell culture workflow, including, T-flasks, Cell culture dishes, Multiwell plates, Roller bottle systems, Spinner flasks, Suspension cultures, Cell therapy bags, Bioreactor support vessels, Primary cell cultures, and Stem cell cultures.

Its generous interior volume allows laboratories to process large numbers of samples simultaneously while maintaining consistent environmental conditions throughout the chamber. A flip-out loading ramp also simplifies loading and unloading roller bottle apparatus and other large culture systems.

Energy Efficiency and Operating Costs

Operating a large-capacity incubator efficiently is essential for laboratories running continuous culture operations. The Shel Lab SCO40 combines insulated cabinet construction with an efficient air jacket heating system that helps maintain programmed temperatures while minimizing unnecessary energy consumption.

Rapid recovery after door openings reduces heating demand during routine laboratory use, while the infrared CO₂ sensor provides dependable long-term performance with minimal maintenance requirements. These design features contribute to reliable operation and lower operating costs over the life of the instrument.

Key Specifications

Specification	Details
Manufacturer	Shel Lab
Model	SCO40
Chamber Capacity	39.5 cu. ft. (1,118 L)
Temperature Range	Ambient +8°C to 60°C
Temperature Stability	±0.1°C
Temperature Uniformity	±0.5°C at 37°C
CO₂ Sensor	Infrared
Heating System	Air Jacket
Chamber Material	300 Series Stainless Steel
Interior Dimensions	34.7" W × 25.8" D × 76.2" H
Exterior Dimensions	42.2" W × 33.5" D × 88.0" H
Weight	574 lb
Electrical	110–120V, 50/60 Hz

Specifications are believed to be accurate but may vary depending on factory-installed options. Please verify all specifications prior to purchase.

Frequently Asked Questions

What makes the Shel Lab SCO40 different from a standard CO₂ incubator?

The SCO40 is designed for laboratories requiring significantly greater incubation capacity than traditional laboratory incubators. Its 39.5 cubic foot chamber is ideal for roller bottle systems, large tissue culture projects, and high-volume production environments.

What types of laboratories typically use the SCO40?

The incubator is commonly found in biotechnology companies, pharmaceutical manufacturers, university research laboratories, vaccine development facilities, contract research organizations, and cell therapy laboratories.

Does the Shel Lab SCO40 use an infrared CO₂ sensor?

Yes. The SCO40 uses an infrared CO₂ sensor that provides fast recovery after door openings and maintains accurate CO₂ control without being affected by humidity or temperature fluctuations.

What types of culture vessels fit inside the chamber?

The large chamber accommodates T-flasks, roller bottles, multiwell plates, suspension culture vessels, spinner flasks, stem cell cultures, cell therapy bags, and numerous other culture containers.

Why purchase a refurbished Shel Lab SCO40 from American Instrument Exchange?

Purchasing a refurbished Shel Lab SCO40 allows laboratories to acquire a professional-grade, large-capacity CO₂ incubator at a substantial savings compared to buying new equipment. Every unit is inspected and tested prior to shipment and includes a 90-day warranty from American Instrument Exchange.

Testing Procedures for Used and Refurbished CO₂ Laboratory Incubators
Ensure Atmosphere Control, Temperature Accuracy, and Regulatory Compliance

At American Instrument Exchange, all used and refurbished CO₂ incubators undergo a multi-step testing and calibration process. These procedures are designed to ensure precise environmental control, microbial safety, and long-term reliability—critical for cell culture, IVF, tissue engineering, and pharmaceutical R&D applications.

Why Testing Used CO₂ Incubators Is Essential

Before a CO₂ incubator is redeployed into a laboratory, it must be thoroughly tested for:
• CO₂ sensor accuracy and gas concentration control
• Temperature uniformity and stability
• Humidity system function
• HEPA filtration and contamination control
• Electrical and safety compliance

Proper testing ensures viable growth environments for sensitive cultures and prevents costly contamination or culture loss in high-stakes lab environments.

Our standardized refurbishment protocol ensures used CO₂ incubators deliver laboratory grade performance at a fraction of the cost of comparable new units.

Key Testing Procedures for Refurbished and Used CO₂ Incubators

1. Initial Visual Inspection
• Inspect the exterior for corrosion, dents, or door alignment issues
• Check door gasket integrity and hinge function
• Verify presence and condition of internal shelves, water pans, and humidity trays
• Examine power cords, gas connectors, and display interfaces for signs of wear

2. Functional Startup Test
• Power on the unit and check for successful system boot
• Verify touchscreen or keypad response, and test all user-programmable settings
• Check door alarms and temperature/CO₂ alerts

3. Temperature Control and Uniformity Testing
• Use temperature probes to verify internal temperature accuracy
• Monitor temperature uniformity across multiple chamber zones
• Ensure fast recovery times after door openings

4. CO₂ Sensor Testing and Gas Delivery System Test
• Test accuracy of infrared (IR) or thermal conductivity (TC) CO₂ sensors using certified reference gas and probes/Fyrite analyzers
• Test inlet pressure regulators and gas flow control systems
• Confirm stable CO₂ levels at multiple setpoints (e.g., 5%, 10%)
• Check for proper mixing and diffusion throughout the chamber

5. Humidity and Contamination Control Testing
• Test humidity generation (via water pan or active system) and verify chamber RH levels
• Inspect HEPA filters (if equipped) and airflow systems for particulate control
• Sanitize interior and confirm antimicrobial coatings or copper components are intact

6. Electrical Safety and Compliance Check
• Ensure proper grounding and insulation of all electrical components
• Perform leak and continuity testing
• Verify the unit meets electrical safety standards for laboratory environments

7. Final Quality Assurance and Performance Validation
• Run a 24-hour performance cycle with monitored CO₂, temperature, and RH
• Document data and final readings
• Complete service report

All refurbished CO₂ incubators sold by American Instrument Exchange are tested to meet the performance demands of today's advanced laboratory workflows—ensuring safety, precision, and peace of mind with every unit.

Repair and Refurbishment Protocol for Used Laboratory Incubators
Performance and Quality from American Instrument Exchange

At American Instrument Exchange, every used laboratory incubator we sell goes through a repair and refurbishment protocol. Whether it’s a standard, CO₂, or refrigerated incubator, our goal is to restore each unit to laboratory-level performance—ensuring temperature accuracy, environmental stability, and long-term reliability in your lab.

Why Choose a Refurbished Laboratory Incubator from American Instrument Exchange?

• Fully tested for performance and safety
• Backed by a warranty
• Cost-effective alternative to new equipment
• Environmentally sustainable through reuse and restoration
• Refurbished by expert technicians with decades of lab equipment experience

Step-by-Step Refurbishment Protocol

Every incubator at American Instrument Exchange follows this comprehensive, multi-stage process:

1. Initial Intake & Inspection
• Visual inspection for cosmetic wear, corrosion, dents, or broken components
• Mechanical assessment of door hinges, gaskets, seals, and chamber components
• Document any missing parts or issues requiring repair or replacement

2. Cleaning and Decontamination
• Thorough internal and external cleaning using non-abrasive solutions
• Decontamination/cleaning of surfaces to remove biological, chemical, or particulate residue
• Cleaning of removable parts (e.g., shelves, trays, etc.)

3. Mechanical and Electrical Repair
• Repair or replacement of worn mechanical components such as door latches, fans, hinges, and seals
• Evaluation and repair of control panels, switches, thermostats, and displays
• Inspection and testing of wiring, fuses, relays, and power supplies

4. Environmental Control System Assessment
• For CO₂ incubators: CO₂ sensors, regulators, and gas delivery systems are tested
• For refrigerated incubators: compressors, condensers, and cooling systems are evaluated for performance and leaks
• Fan motors and airflow systems are tested to ensure uniform environmental conditions

5. Temperature and Sensor Testing
• All temperature sensors and controllers are tested using thermometers/probes
• Uniformity and accuracy tested at multiple chamber locations
• For humidified or CO₂ incubators, humidity and CO₂ stability are verified

6. Safety System Testing
• Test of over-temperature protection systems and alarms
• Evaluation of door sensors, safety interlocks, and power failure recovery

7. Final Quality Control and Documentation
• Full performance test run over 24 hours
• Validation of setpoints for temperature, CO₂ (if applicable), and humidity (if applicable)
• Final inspection and cleaning before packaging
• Complete service report

Trust the Experts at American Instrument Exchange

With over 50 years in the lab equipment industry, American Instrument Exchange is a trusted source for high-quality refurbished laboratory incubators. Our proven refurbishment protocol ensures every unit is reliable, accurate, and ready to meet the demands of your lab from day one.

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.