FULLY TESTED & WARRANTIED*
Shipping
All products ship from our 30,000 sq. ft. Haverhill, MA warehouse
The 4E's USA Per4mance Pipettes 2 - 20µL Adjustable Pipettes represent a pinnacle of engineering in liquid handling, offering a semi-autoclavable design. Building on the success of the Precipette pipettes, this line incorporates three key enhancements to its internal design and materials. These upgrades significantly improve accuracy, extend longevity, and enhance the overall functionality of the pipettes, making them an ideal choice for precise laboratory applications.
Engineered for maximum ergonomics, the Per4mance pipette minimizes the force required for pipetting and tip changes. This thoughtful design helps reduce repetitive stress injuries commonly associated with laboratory processes. Paired with 4E’s trusted liquid handling performance, these pipettes excel in handling aliquots for tubes, plates, and flasks. Additionally, the wide range of volume options and color-coded caps allow for quick and easy identification.
The Per4mance pipettes feature a sleek design to complement their advanced internal upgrades. Each pipette comes factory-calibrated and includes an ISO 8655 calibration test sheet, ensuring precise performance. Thanks to their innovative tip design, these pipettes are compatible with most suppliers’ tips, providing flexibility for various workflows.
Affordability and sterility were key priorities in designing the Per4mance line. The lower section of the pipette can be easily removed and autoclaved, eliminating contamination while maintaining cost-effectiveness. Each pipette is packaged in a durable box and includes calibration tools, pipette grease, a calibration test sheet, a sample pipette tip, and a user manual, ensuring users have everything needed for optimal performance.
| Volume range | 2 - 20 μl |
| Increment | 0.02 μl |
| Maximum permissible systematic error | 0.9 % |
| Maximum permissible random error | 0.4 % |
| Cap color | Red |
4E’s USA designs their pipettes to work with most suppliers’ pipette tips. They also sell pipette tips specifically for their own pipettes.
In addition to the pipette, the box will contain a comprehensive multi-language manual, an individual calibration certificate to ISO 8655 standards, a calibration tool, pipette grease, sample pipette tip, and replacement calibration stickers.
We acquire these pipettors directly from 4E’s USA upon placement of an order. They are brand new, calibrated at the factory, and backed by their full 12-month warranty. The lead time can be as short as 1 week on most pipettes. If there’s an issue with the pipette, please contact 4E’s USA directly.
The photos above are those found on 4E’s USA website, unless we’ve had one in stock. At that point, we take our own pictures of the pipettes for our website before sending them out to the customer. We will provide photos of your actual pipettor once it arrives at your request.
For inquiries about the 4E's USA Per4mance Pipettes 2 - 20µL Adjustable Pipettes, please give us a call at 978-521-2221, or fill out the form on this page.
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.
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. While we may not be able to test for specific analytical applications we do our best to simulate the conditions under which the equipment will be used in your lab. If you have particular testing requirements please let us know and we’ll work with you to make sure these are addressed during testing.
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. In many cases we can offer inside delivery. Customers are also welcome to make pick-up arrangements using their own preferred carrier.
All shipments are FOB Haverhill, MA. American Instrument Exchange will take reasonable steps to protect the equipment during shipment and the equipment will be fully insured. The customer will be charged for all shipping and handling charges, and fees incurred in the process of delivering the order.
For local customers in and around New England we can offer shipping and delivery using a local moving company trained by our staff to handle and deliver lab equipment. Our local movers can provide either standard dock-to-dock delivery or bring the equipment into your lab and set it in place.
Prior to signing the POD (Proof of Delivery), you are responsible for inspecting the goods for any damage. You MUST note any damage on the POD prior to letting the driver leave. This is to protect you, the receiver of the goods in the unlikely event of any damage. Once you sign the POD free and clear from damage, the goods are then deemed delivered in good order and no further claims would be applicable. This is the standard for all transportation so we want to protect you, our valued client.
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 by American Instrument or a technician hired by/vetted by American Instrument Exchange’s during the warranty period. The customer will be responsible for proper packaging of the equipment and all included accessories.
Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues will be subject to a cancellation and restocking fee of between 20% and 40% and responsible for the full total of the shipping & handling costs for both the delivery and the return of the equipment.
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.
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.
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.
Yes – please see our repair services page for more information.
