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4E's USA Mini Centrifuge – Brand New
The 4E's USA Mini Centrifuge is a brand-new compact benchtop microcentrifuge designed for molecular biology laboratories, clinical laboratories, academic teaching labs, biotechnology facilities, physician offices, veterinary clinics, and routine small-volume sample preparation. This mini centrifuge provides an economical, easy-to-use solution for quick spin-down applications involving microcentrifuge tubes, PCR tubes, and small-volume laboratory samples.
Laboratories evaluating mini centrifuges often compare footprint, ease of operation, rotor compatibility, tube capacity, speed, reliability, and maintenance requirements when selecting a centrifuge system. The 4E's USA Mini Centrifuge is designed for fast, convenient sample spin-down without occupying significant bench space, making it a practical choice for laboratories that need an affordable centrifuge for routine, low-volume workflows.
American Instrument Exchange offers both new and refurbished laboratory centrifuges from leading manufacturers including Thermo Scientific, Beckman Coulter, Eppendorf, and 4E's USA. This brand-new mini centrifuge is ready for immediate installation and routine laboratory use.
Features of the 4E's USA Mini Centrifuge
Brand-new mini centrifuge
Compact benchtop footprint
Designed for quick spin-down applications
Suitable for microcentrifuge tubes and PCR tube workflows
Non-refrigerated design
Simple, user-friendly operation
Lightweight and easy to place near workstations
Ideal for molecular biology, clinical, and teaching labs
Low-maintenance laboratory centrifuge
Factory-new condition
Manufacturer warranty included
The 4E's USA Mini Centrifuge offers a cost-effective centrifugation solution for laboratories that need quick, convenient processing of small-volume samples.
Overview of the 4E's USA Mini Centrifuge
The 4E's USA Mini Centrifuge is designed for routine small-volume centrifugation in research, clinical, academic, and biotechnology laboratories. Unlike larger high-speed microcentrifuges designed for more demanding sample preparation procedures, mini centrifuges are typically used for quick spin-down applications where convenience, small footprint, and ease of use are the primary priorities.
This type of centrifuge is commonly used to collect liquid at the bottom of microcentrifuge tubes or PCR tubes, remove droplets from tube caps, prepare samples before thermal cycling, and support basic molecular biology and teaching lab workflows. Its compact size makes it especially useful at individual workstations, PCR setup areas, clinical benches, and educational laboratories.
As a brand-new centrifuge, this unit provides laboratories with factory-new condition, modern controls, and warranty support while maintaining an economical price point for routine sample preparation applications.
Browse additional centrifuges for sale from American Instrument Exchange.
Common Applications and Refrigerated vs. Non-Refrigerated Operation
The 4E's USA Mini Centrifuge is commonly used for quick spin-down of microcentrifuge tubes, PCR tube preparation, sample collection at the bottom of tubes, molecular biology setup, clinical sample preparation, educational laboratory instruction, veterinary sample preparation, and routine small-volume laboratory workflows. As a non-refrigerated mini centrifuge, it is best suited for fast, routine applications where active temperature control is not required.
For demanding workflows such as nucleic acid extraction, protein precipitation, or high-force sample clarification, a high-speed microcentrifuge or refrigerated microcentrifuge may be more appropriate. For quick spin-down and workstation use, a mini centrifuge provides an affordable and convenient solution.
Rotor Compatibility and Included Accessories
Rotor compatibility is one of the most important considerations when purchasing a mini centrifuge.
This particular system includes:
Mini centrifuge rotor
Power cord
Depending on configuration, mini centrifuges are commonly used for:
Standard microcentrifuge tubes
PCR tubes
PCR strip tubes
Small-volume sample preparation
Quick spin-down workflows
Molecular biology setup
Educational laboratory applications
Customers should verify included accessories prior to purchase, as centrifuge configurations can vary between systems.
Specifications
Specification
Details
Manufacturer
4E's USA
Model
Mini Centrifuge
Condition
Brand New
Centrifuge Type
Mini Benchtop Microcentrifuge
Refrigerated
No
Installation Type
Benchtop
Electrical Requirements
120V, 60Hz
Included Rotor
Mini Centrifuge Rotor
Specifications compiled from manufacturer literature and American Instrument Exchange product information.
Power Requirements and Shipping Considerations
The 4E's USA Mini Centrifuge operates on standard 120V electrical service and is designed for convenient benchtop installation. Its compact footprint makes it easy to place near PCR workstations, clinical benches, teaching lab stations, and general sample preparation areas.
Because this unit is factory new, it ships in manufacturer packaging designed to protect the centrifuge during transport and installation.
American Instrument Exchange can assist customers with shipping coordination and installation planning.
New Laboratory Equipment from American Instrument Exchange
In addition to refurbished laboratory equipment, American Instrument Exchange offers select new laboratory instruments and accessories for customers seeking cost-effective solutions for laboratory expansion, replacement equipment, and new facility buildouts.
American Instrument Exchange and AIE Laboratory Services provide maintenance, diagnostics, and repair support for many laboratory centrifuge models and other laboratory equipment.
Available services may include:
Equipment diagnostics
Operational troubleshooting
General laboratory equipment repair
Technical support
In addition to centrifuges, we also service laboratory freezers and ultralow freezers, biosafety cabinets, incubators, cryostats, and other laboratory equipment.
4E's USA Mini Centrifuge Frequently Asked Questions
Is this mini centrifuge new or refurbished?
This 4E's USA Mini Centrifuge is brand new and has not been previously used.
What is a mini centrifuge used for?
A mini centrifuge is commonly used for quick spin-down of microcentrifuge tubes, PCR tubes, and small-volume samples.
Is this mini centrifuge refrigerated?
No. This is a non-refrigerated mini centrifuge intended for routine small-volume spin-down applications.
What types of laboratories commonly use mini centrifuges?
Mini centrifuges are commonly used in molecular biology labs, clinical laboratories, teaching labs, biotechnology facilities, veterinary clinics, physician offices, and PCR workstations.
Does this mini centrifuge include a rotor?
Yes. This mini centrifuge includes a rotor for small-volume tube applications.
How is a mini centrifuge different from a high-speed microcentrifuge?
A mini centrifuge is typically used for quick spin-down applications, while a high-speed microcentrifuge is designed for more demanding workflows such as nucleic acid extraction, protein precipitation, and sample clarification.
Why choose a brand-new mini centrifuge?
A brand-new mini centrifuge provides factory-new condition, warranty coverage, predictable availability, and an economical option for routine workstation centrifugation.
Can American Instrument Exchange provide service support?
Yes. AIE Laboratory Services provides maintenance, diagnostics, and repair services for many laboratory centrifuges and related laboratory equipment.
CLICK HEREto see the 4E's CFG100100 Mini Centrifuge
Testing Procedures for Used and Refurbished Laboratory Centrifuges
Ensure Quality, Accuracy, and Compliance Before Deployment
Used and refurbished laboratory centrifuges from American Instrument Exchange undergo testing procedures to ensure they meet the performance, safety, and compliance standards required in modern laboratories.
Why Testing Used Laboratory Centrifuges Is Essential
Before a centrifuge is reintroduced into a lab environment, it must be tested for:
Mechanical integrity
Rotor balance and speed accuracy
Safety system functionality
Electrical compliance
Proper testing helps extend equipment lifespan, reduce downtime, and ensure safety in high-stakes lab environments such as clinical diagnostics, biotechnology, and research applications.
Our structured testing protocol for used and refurbished centrifuges ensures equipment safety, accuracy, and longevity.
Key Testing Procedures for Refurbished and Used Centrifuges
1. Initial Visual Inspection
Check for signs of wear, corrosion, or damage to housing, lid, and control panels
Inspect power cords, plugs, and connectors for fraying or exposed wiring
Confirm that the rotor and accessories are compatible and undamaged
2. Functional Testing
Power up the centrifuge and confirm successful boot-up of digital or analog displays
Test lid lock and emergency stop mechanisms
Run initial cycles at various speeds to check for abnormal noise or vibration
3. Rotor and Speed Verification
Test all programmable speed settings to confirm consistent acceleration and deceleration
Monitor temperature, vibration, and RPM consistency throughout the cycle
Balance testing ensures smooth operation and prevents wear on internal components
4. Electrical Safety and Grounding Tests
Verify that all electrical components are properly grounded and shielded
5. Temperature Control (if applicable)
For refrigerated centrifuges, test cooling function to ensure temperature stability within set ranges
Check refrigerant levels and inspect for compressor noise or failure
6. Final Quality Assurance Checklist
Conduct a full run-through using the user interface
Document all test results
Repair and Refurbishment Protocol for Used Laboratory Centrifuges
Certified Quality from American Instrument Exchange
At American Instrument Exchange, we follow a meticulous repair and refurbishment protocol to ensure that every used laboratory centrifuge we sell. We strive for reliable performance and long-term durability—providing labs with exceptional value on high-quality pre-owned centrifuges.
Why Choose a Refurbished Centrifuge from American Instrument Exchange?
Fully tested
Backed by warranty and performance guarantee
Cost-effective alternative to new lab equipment
Environmentally responsible through equipment reuse
Supported by expert technicians with decades of experience
Step-by-Step Refurbishment Protocol
Every used centrifuge at American Instrument Exchange goes through the following comprehensive repair and refurbishment process:
1. Initial Intake & Inspection
Our technicians perform a complete visual and mechanical inspection
Evaluation of hinges, seals, gaskets, and electrical components
Any physical damage, missing parts, or wear is documented for repair
2. Cleaning and decontamination
Full internal and external cleaning using non-abrasive, disinfectant-safe products
Biological or chemical residue is decontaminated/cleaned
3. Mechanical & Electrical Repairs
Damaged or worn parts (e.g., drive motors, lid latches, rotor buckets) are replaced or repaired
Electrical components, sensors, and fuses are tested and replaced as needed
Wiring is inspected for integrity and safety per industry standards
4. Rotor & Accessory Evaluation
All rotors, buckets, and adapters are inspected for cracks, corrosion, and balance
Non-conforming components are replaced with OEM or equivalent alternatives
5. Performance Testing
Rotor speed (RPM), acceleration, and deceleration are verified
Refrigerated centrifuges undergo temperature stability testing across set ranges
6. Safety System Verification
Lid lock and interlock systems are tested for proper function
Emergency stop and imbalance detection systems are verified
Electrical safety and grounding tests are conducted
Trust the Experts at American Instrument Exchange
With over 50 years of experience in the industry, American Instrument Exchange is a trusted name for refurbished lab equipment. Our centrifuge refurbishment protocol reflects our commitment to quality, safety, and customer satisfaction.
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.
