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Caron 7400-33-1 Reach-In CO₂ Incubator
As cell culture programs expand from research into pilot-scale and production environments, laboratories require incubators capable of maintaining precise environmental conditions across significantly larger culture volumes. The Caron 7400-33-1 Reach-In CO₂ Incubator is engineered specifically for high-capacity mammalian cell culture, biologics production, vaccine development, and personalized medicine applications. Featuring a spacious 33 cubic foot (934 L) chamber, precision temperature and CO₂ regulation, elevated humidity capability, and a full-height glass door for easy culture observation, the 7400-33-1 delivers production-scale incubation without sacrificing environmental stability.
Unlike conventional benchtop CO₂ incubators, the Caron 7400-33-1 provides the capacity needed for large numbers of culture flasks, roller bottles, cell factories, and production vessels while maintaining exceptional temperature uniformity and stable CO₂ control. Its corrosion-resistant stainless steel interior, touchscreen controls, modular shelving system, and infrared CO₂ sensor make it an excellent choice for biotechnology companies, pharmaceutical manufacturers, vaccine research laboratories, contract manufacturing organizations, and other facilities requiring dependable large-volume cell culture. Purchasing a refurbished Caron 7400-33-1 Reach-In CO₂ Incubator from American Instrument Exchange provides laboratories with premium production-scale incubation capabilities at substantial savings compared to purchasing new equipment.
Caron 7400-33-1 Reach-In CO₂ Incubator Key Features
33 cu. ft. (934 L) chamber capacity
Full-height glass observation door
Temperature range: 10°C above ambient to 60°C
CO₂ range: 0–20%
Elevated humidity up to 95% RH at 37°C
Drift-resistant infrared CO₂ sensor
Precision RTD temperature sensor
Temperature uniformity of ±0.3°C
Temperature control accuracy of ±0.1°C
Touchscreen control interface
Corrosion-resistant Type 304 stainless steel interior
Five perforated stainless steel shelves (expandable to 31 shelves)
Access ports for external probes and instrumentation
Heavy-duty casters and leveling feet
115V electrical operation
90-day warranty from American Instrument Exchange
Designed for Large-Scale Cell Culture
The Caron 7400-33-1 is designed for laboratories that require significantly greater incubation capacity than conventional benchtop CO₂ incubators. Its spacious reach-in chamber allows researchers to incubate large numbers of culture vessels simultaneously while maintaining highly uniform environmental conditions throughout the chamber. Precision temperature regulation and stable infrared CO₂ sensing support reproducible growth conditions for sensitive mammalian cell cultures, while the elevated humidity environment helps reduce media evaporation during long incubation periods.
The corrosion-resistant stainless steel interior is engineered for durability and simplified cleaning in demanding laboratory environments. Modular shelving allows laboratories to configure the chamber for flasks, roller bottles, cell factories, or other production vessels, while the full-height glass door enables users to visually inspect cultures without unnecessarily disturbing chamber conditions. Together, these features make the 7400-33-1 well suited for both research and production-scale cell culture operations.
Common Applications
The Caron 7400-33-1 Reach-In CO₂ Incubator is commonly used for:
Mammalian cell culture
Vaccine development
Monoclonal antibody production
Recombinant protein expression
Cell therapy research
Stem cell research
Biologics manufacturing
Personalized medicine
Tissue engineering
Pharmaceutical development
Contract manufacturing
Pilot-scale biotechnology production
The Caron 7400-33-1 is frequently integrated into complete cell culture production workflows. Biosafety cabinets provide sterile environments for media preparation, cell expansion, and aseptic transfers before incubation. Laboratory refrigerators store media, sera, antibiotics, and growth supplements, while laboratory freezers preserve working cell banks and biological reagents. Ultralow temperature freezers support long-term storage of valuable production cell lines, and centrifuges are routinely used for cell harvesting, washing, and downstream sample preparation before analytical testing.
Ideal Laboratory Environments
The Caron 7400-33-1 is an excellent choice for biotechnology companies, pharmaceutical manufacturers, vaccine production facilities, academic research centers, contract research organizations, contract manufacturing organizations, regenerative medicine laboratories, and industrial cell culture facilities. Its production-scale capacity makes it particularly valuable for laboratories transitioning from research-scale experiments to larger-volume cell culture workflows.
Why Choose the Caron 7400-33-1 Reach-In CO₂ Incubator?
The Caron 7400-33-1 combines exceptional chamber capacity with precise environmental control in a production-scale CO₂ incubator built for demanding biological research and manufacturing applications. Its infrared CO₂ sensing, excellent temperature uniformity, modular shelving, and full-height glass observation door provide laboratories with the flexibility and reliability required for high-throughput cell culture.
Whether supporting biologics manufacturing, vaccine development, stem cell research, recombinant protein production, or pharmaceutical process development, the Caron 7400-33-1 delivers the environmental stability and culture capacity needed for consistent, reproducible results.
Caron 7400-33-1 Reach-In CO₂ Incubator Performance and Environmental Stability
The Caron 7400-33-1 Reach-In CO₂ Incubator is engineered to deliver precise environmental control across a large-capacity chamber, making it well suited for high-throughput cell culture and production-scale laboratory workflows. A precision RTD temperature sensor continuously monitors chamber conditions while the heating system maintains excellent temperature uniformity throughout the incubation space. Combined with a drift-resistant infrared CO₂ sensor, the incubator provides stable carbon dioxide concentrations that help support reproducible cell growth during both routine research and extended production cycles.
The chamber is also designed to maintain elevated relative humidity levels of up to 95% RH at 37°C, helping reduce evaporation from culture media during prolonged incubation. The full-height glass observation door allows users to inspect cultures without opening the insulated outer door, minimizing environmental disturbance while preserving chamber stability. Together, these features provide the controlled environment required for sensitive mammalian cell culture and other demanding biological applications.
Caron 7400-33-1 Typical Cell Types and Laboratory Applications
The Caron 7400-33-1 supports a broad range of mammalian cell culture applications across biotechnology, pharmaceutical manufacturing, and biomedical research. Typical cell types include CHO cells, HEK293 cells, Vero cells, BHK cells, hybridomas, fibroblasts, stem cells, primary mammalian cells, epithelial cells, and numerous other adherent or suspension cell lines requiring tightly controlled CO₂ incubation.
Laboratories commonly utilize this incubator for monoclonal antibody production, recombinant protein expression, vaccine development, viral vector production, biologics manufacturing, regenerative medicine, tissue engineering, personalized medicine research, toxicology studies, pharmaceutical process development, and large-scale expansion of research and production cell cultures.
Five Perforated Stainless Steel Shelves (Expandable to 31)
Access Ports
Yes
Mobility
Heavy-Duty Casters with Leveling Feet
Electrical Requirements
115V
Specifications are compiled from manufacturer literature and American Instrument Exchange product information. Specifications may vary depending on production year and installed options. Please verify chamber dimensions, electrical requirements, shelving configuration, and included accessories prior to purchase.
What types of laboratories benefit most from the Caron 7400-33-1?
The Caron 7400-33-1 is ideal for biotechnology companies, pharmaceutical manufacturers, vaccine development laboratories, contract research organizations, contract manufacturing organizations, academic research institutions, and other facilities requiring high-capacity mammalian cell culture.
Why choose a reach-in CO₂ incubator instead of a standard benchtop model?
A reach-in incubator provides substantially greater chamber capacity, allowing laboratories to incubate larger numbers of culture flasks, roller bottles, cell factories, and production vessels while maintaining stable environmental conditions.
What advantages does an infrared CO₂ sensor provide?
The infrared CO₂ sensor delivers accurate, long-term carbon dioxide measurement with excellent stability and minimal calibration drift, helping maintain consistent culture conditions throughout extended incubation periods.
Why is high humidity important during cell culture?
Maintaining elevated humidity helps reduce evaporation of culture media, preserving nutrient concentrations and osmolarity during long incubation periods. This is particularly important for sensitive mammalian cell lines and extended culture protocols.
Can the shelving configuration be customized?
Yes. The modular shelving system allows laboratories to configure the chamber to accommodate a variety of culture vessels, including flasks, roller bottles, cell factories, and other production containers depending on workflow requirements.
Is the Caron 7400-33-1 suitable for production-scale applications?
Yes. Its large chamber capacity, precise environmental controls, high humidity capability, and durable stainless steel construction make it well suited for pilot-scale production, biologics manufacturing, vaccine research, and other high-throughput cell culture applications.
Why purchase a refurbished Caron 7400-33-1 Reach-In CO₂ Incubator from American Instrument Exchange?
A refurbished Caron 7400-33-1 Reach-In CO₂ Incubator from American Instrument Exchange provides laboratories with production-scale incubation capacity at a substantial savings compared to purchasing new equipment. Featuring a 33 cubic foot chamber, drift-resistant infrared CO₂ sensing, precision RTD temperature control, up to 95% relative humidity, a full-height glass observation door, and expandable stainless steel shelving, the 7400-33-1 is an excellent solution for biotechnology, pharmaceutical manufacturing, vaccine development, and advanced cell culture research. Every unit is thoroughly inspected and tested prior to shipment and includes a 90-day warranty for added confidence.
CLICK HERE to see a video of the Caron 7400-33-1 on American Instrument Exchange's YouTube channel.
Testing Procedures for Used and Refurbished Laboratory Incubators Ensure Quality and Stability Before Use
Used and refurbished laboratory incubators from American Instrument Exchange are thoroughly tested to ensure optimal performance and temperature stability with laboratory safety standards. Each unit undergoes a detailed inspection and functionality assessment to meet the needs of research, clinical, and industrial labs.
Why Testing Used Laboratory Incubators Is Essential
Before a laboratory incubator is reintroduced into any work environment, it must be tested for:
• Temperature uniformity and accuracy
• Airflow and humidity control (if applicable)
• Door seal integrity and insulation effectiveness
• Electrical and safety system compliance
Comprehensive testing reduces the risk of culture loss, contamination, and equipment failure—especially critical in applications involving cell culture, microbiology, pharmaceutical research, and diagnostics.
Our multi-point testing protocol for used and refurbished incubators ensures reliability, safety, and performance across all models and brands.
Key Testing Procedures for Refurbished and Used Laboratory Incubators
1. Initial Visual Inspection
• Check for cosmetic damage, corrosion, and wear to exterior surfaces, door hinges, and gasket seals
• Inspect power cord, wiring, and display panel for any defects or signs of tampering
• Confirm that shelves, chamber components, and internal fixtures are present and undamaged
2. Functional Testing
• Power on the incubator and verify all display indicators and alarms function correctly
• Test door latch and seal mechanisms for proper closure and insulation
• Run basic temperature cycles to ensure the unit maintains stability over time
3. Temperature Accuracy and Uniformity Tests
• Test internal sensors and controllers using temperature probes
• Measure temperature consistency at multiple chamber locations over several hours
• Confirm that programmable temperature settings respond accurately
4. Airflow and Humidity Control (if applicable)
• Test internal fan operation and airflow distribution
• For humidified incubators, inspect and test humidity reservoirs, sensors, and control systems
• Check for condensation buildup and confirm environmental stability
5. Electrical Safety and Compliance Checks
• Ensure all electrical components are properly grounded
• Perform insulation resistance and leakage current tests
• Verify compliance with current electrical safety standards for laboratory equipment
6. Final Quality Assurance Checklist
• Perform full cycle testing at various temperature setpoints
• Document performance benchmarks and results
All refurbished incubators from American Instrument Exchange are backed by our commitment to quality and precision. With our strict testing procedures, you can rely on your incubator to deliver dependable results from day one.
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.
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.
