VWR model 1525 incubator

Brand : VWR

Product Code : SKU 3186DD INC

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VWR 1525 Digital Benchtop Incubator

Accurate temperature control is essential for microbiology, pharmaceutical quality control, environmental testing, and countless routine laboratory procedures. The VWR 1525 Digital Benchtop Incubator combines precise digital temperature control with a compact benchtop footprint, making it an excellent choice for laboratories requiring dependable incubation without sacrificing valuable workspace. Featuring a corrosion-resistant stainless steel chamber, microprocessor controls, and an efficient heating system, the VWR 1525 delivers reliable performance for a wide variety of laboratory applications while remaining simple to operate and maintain.

Designed for laboratories processing moderate sample volumes, the VWR 1525 provides stable incubation temperatures from Ambient +5°C to 70°C with excellent temperature stability and uniformity. The incubator incorporates a heated outer door to reduce condensation, over-temperature protection for enhanced sample safety, and intuitive keypad controls that simplify programming and calibration. Two adjustable shelves, a stainless steel interior, and an internal accessory outlet further enhance flexibility for daily laboratory workflows. Purchasing a refurbished VWR 1525 from American Instrument Exchange allows laboratories to obtain dependable laboratory equipment at substantial savings compared with purchasing new equipment.

VWR 1525 Digital Benchtop Incubator Key Features

Digital microprocessor temperature controller
Temperature range from Ambient +5°C to 70°C
Temperature stability of ±0.1°C
Temperature uniformity of ±0.25°C at 37°C
Stainless steel interior chamber
Heated outer door to minimize condensation
Bright digital display with keypad controls
User calibration capability
Independent over-temperature safety protection
Two adjustable stainless steel shelves included
Internal accessory outlet (1 amp maximum)
Compact benchtop design
115 V operation
90-day warranty from American Instrument Exchange

Designed for Reliable Everyday Laboratory Incubation

The VWR 1525 was engineered for laboratories requiring dependable temperature control in a compact, easy-to-use incubator. Its digital microprocessor controller continuously monitors chamber temperature, maintaining highly stable incubation conditions for microbiology, quality control, environmental testing, and other routine laboratory procedures.

The insulated cabinet and exclusive heating system promote excellent temperature uniformity throughout the chamber while allowing rapid recovery following routine door openings. The heated outer door minimizes condensation on the viewing window, allowing users to observe samples without unnecessary disruption to chamber conditions. Combined with simple keypad programming and user calibration, the VWR 1525 provides dependable performance with minimal operator training.

Common Applications

The VWR 1525 Digital Benchtop Incubator is commonly used for:

Microbiology laboratories
Bacterial culture
Yeast and fungal culture
Water quality testing
Environmental testing
Pharmaceutical quality control
Food safety analysis
Clinical laboratory procedures
Culture media incubation
Stability studies
Educational laboratories
General laboratory warming

Its compact size and precise temperature control make it suitable for both routine laboratory incubation and specialized research applications.

Many laboratories pair the VWR 1525 with biosafety cabinets for aseptic sample preparation, centrifuges for cell processing, laboratory refrigerators for media and reagent storage, and ultra-low freezers for long-term sample preservation.

Ideal Laboratory Environments

The VWR 1525 is well suited for biotechnology companies, pharmaceutical laboratories, hospitals, universities, environmental testing facilities, food and beverage quality laboratories, industrial research organizations, and educational teaching laboratories.

Its benchtop footprint also makes it an excellent secondary incubator for laboratories requiring dedicated incubation space for specific projects, microbial strains, or quality assurance protocols.

Precision Temperature Control and Digital Operation

The VWR 1525 utilizes an advanced microprocessor controller capable of maintaining temperatures from Ambient +5°C to 70°C with exceptional precision. The incubator achieves temperature stability of approximately ±0.1°C and chamber uniformity of approximately ±0.25°C at 37°C, supporting highly reproducible laboratory results. The digital keypad allows users to easily program operating temperatures and perform calibration adjustments when required, while the independent over-temperature protection system provides an additional level of safety for valuable samples.

Laboratory-Friendly Design

The VWR 1525 was designed to maximize usability while minimizing maintenance. The corrosion-resistant stainless steel chamber is easy to clean, and two adjustable shelves provide flexibility for a variety of laboratory containers. An internal accessory outlet allows users to power small instruments or monitoring devices inside the chamber, expanding the incubator's versatility for specialized applications. The heated outer door reduces condensation, improving visibility through the viewing window and allowing samples to be inspected without unnecessary heat loss. Together, these features make the VWR 1525 a dependable incubator for years of routine laboratory use.

Sample Storage Recommendations

The 57-liter (2.0 cubic foot) chamber of the VWR 1525 provides an efficient incubation environment for laboratories processing smaller batches of microbiological and research samples. The chamber accommodates Petri dishes, agar plates, culture tubes, media bottles, Erlenmeyer flasks, environmental samples, quality control materials, and other laboratory containers requiring stable incubation temperatures.

Two adjustable stainless steel shelves allow users to organize samples efficiently while maximizing usable chamber space. For the most consistent temperature performance, samples should be distributed evenly throughout the chamber with adequate clearance between shelves and chamber walls. Proper airflow helps maintain excellent temperature uniformity while allowing the incubator to recover quickly following routine door openings.

The VWR 1525 is particularly well suited for laboratories performing daily microbiology, quality assurance, and educational laboratory procedures where dependable, repeatable incubation is required without the footprint of a larger floor-standing incubator.

Energy Efficiency and Operating Costs

The VWR 1525 was engineered to provide dependable laboratory performance while minimizing long-term operating costs. Its insulated cabinet and precision heating system maintain stable chamber temperatures with excellent efficiency, while the microprocessor controller continuously regulates temperature with minimal operator intervention.

The stainless steel chamber resists corrosion and simplifies routine cleaning, reducing maintenance requirements over the life of the instrument. The heated outer door minimizes condensation on the viewing window, allowing users to inspect samples without repeatedly opening the chamber and disturbing incubation conditions. Together, these features contribute to dependable performance, efficient operation, and reduced maintenance costs for laboratories performing routine incubation.

VWR 1525 Digital Benchtop Incubator Key Specifications

Specification	Details
Manufacturer	VWR
Model	1525
Incubator Type	Digital Benchtop Laboratory Incubator
Chamber Capacity	57 L (2.0 cu. ft.)
Temperature Range	Ambient +5°C to 70°C
Temperature Stability	±0.1°C
Temperature Uniformity	±0.25°C at 37°C
Heating System	Natural Convection
Controller	Digital Microprocessor Controller
Chamber Material	Stainless Steel
Interior Dimensions	15.0" W × 14.0" D × 15.0" H
Exterior Dimensions	21.0" W × 22.0" D × 26.0" H
Shelves	2 adjustable stainless steel shelves
Electrical Requirements	115 V, 60 Hz

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

VWR 1525 Digital Benchtop Incubator Frequently Asked Questions

What types of applications is the VWR 1525 designed for?

The VWR 1525 is ideal for microbiology, environmental testing, pharmaceutical quality control, food safety testing, educational laboratories, culture media incubation, and general laboratory warming where dependable temperature control is required.

Does the VWR 1525 use gravity convection or forced-air circulation?

The VWR 1525 uses natural convection heating, providing gentle airflow that helps minimize evaporation while maintaining excellent chamber temperature stability for routine laboratory applications.

Can the VWR 1525 be used for mammalian cell culture?

No. The VWR 1525 is a general-purpose laboratory incubator and does not provide CO₂ control or high-humidity regulation required for mammalian cell culture. Laboratories performing tissue culture should instead use a dedicated CO₂ incubator.

What is the purpose of the heated outer door?

The heated outer door helps reduce condensation on the viewing window, improving sample visibility while minimizing the need to open the chamber and disturb incubation conditions.

Does the incubator include safety protection?

Yes. The VWR 1525 incorporates an independent over-temperature protection system that provides an additional level of safety for both the incubator and valuable laboratory samples.

Is the chamber easy to clean?

Yes. The corrosion-resistant stainless steel chamber, removable shelves, and smooth interior surfaces simplify routine cleaning and preventative maintenance.

What laboratories commonly use the VWR 1525?

The incubator is frequently used in biotechnology laboratories, pharmaceutical companies, hospitals, universities, environmental testing facilities, industrial quality control laboratories, and teaching laboratories.

Why purchase a refurbished VWR 1525 from American Instrument Exchange?

Purchasing a refurbished VWR 1525 from American Instrument Exchange provides laboratories with dependable laboratory incubation equipment at substantial savings compared with purchasing new equipment. Combining precise digital temperature control, excellent temperature stability, a 57-liter stainless steel chamber, and a compact benchtop design, the VWR 1525 is an excellent choice for routine microbiology, quality control, environmental testing, and educational laboratory applications. Every incubator is inspected and tested prior to shipment and includes a 90-day warranty for added confidence.

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.

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.