Electronic Pipettes

E4 XLS+ electronic pipettes are flexible, feature rich and user friendly.

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Simple, Versatile and Secure Pipetting

Rainin delivers feature-rich single channel, multichannel and adjustable spacer electronic pipettes and accessories that are ready for your...

Rainin delivers feature-rich single channel, multichannel and adjustable spacer electronic pipettes and accessories that are ready for your most demanding laboratory applications.

Easily configure the E4 XLS+ to be as simple or elaborate as your work requires. Its large color screen, joystick control and graphic interface make moving between functions and operating the pipette easy and effortless. Not only is every E4 XLS+ function highly customizable, multiple protocols can be stored on board for later use.

Electronic Pipette settings, protocols and service alarms can be password protected for GLP/GMP compliance. What’s more, GLP data, such as service records, cycles and status data is completely tamper proof.

Your data is everything – trust the E4 XLS+ electronic pipette to deliver!

In addition, METTLER TOLEDO's unique Good Pipetting Practice™ (GPP™) is a risk-based, comprehensive and systematic approach to maximizing pipetting accuracy and repeatability.

1. When was the electronic pipette invented?

Electronic Pipettes are handheld instruments commonly used in academic, biotech, pharmaceutical and other labs to transfer precise amounts of liquid from one container to another. Pipettes range from very basic graduated glass tubes to sophisticated precision instruments capable of aspirating and dispensing liquid in increments as small as a fraction of a microliter. The most common pipette used in life science labs around the world is the single-channel air displacement pipette.

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Single Channel Electronic Pipette E4 XLS	Electronic Multichannel Pipette E4 XLS	Electronic Adjustable Spacer Multichannel Pipette E4 XLS	Pipetting Accessories
With the Rainin E4 XLS+ Single Channel Electronic Pipette, METTLER TOLEDO has set the standard for simplicity and performance in electronic pipetting.	Multi-dispense, mixing and other pipetting modes on the E4 XLS+ multichannel pipette are easy to use and minimize setup time for high throughput work.	Reduce up to 98% of your pipetting steps when transferring multiple samples between plates, tubes and other vessels.	Protect your high-performance pipettes with original Rainin parts and accessories.
Fast navigation Quick, easy controls simplify E4 XLS+ operation. The App Master Versatile range of pipetting modes for any task. Save your Protocols! Save time-store your favorite protocols. Secure GLP/GMP functionality Secure service data, lockable modes, and password. Highly Configurable Configure your pipette for simplicity and security.	Superior channel-to-channel consistency New seals and LTS tips give channel consistency. Simplify repetitive microplate pipetting Multi-dispense and AutoPace do the work for you. Lightweight Lightweight, yet balanced and robust. Lightest Touch LTS tips reduce tip eject forces up to 80%. FPLC in a Tip! PureSpeed funtionality is installed in all E4 XLS+.	Move samples from tubes to plates in no time Easy channel spacing changes for any vessel format. Simplify repetitive microplate pipetting Multi-dispense and AutoPace do the work for you. Fast navigation Quick, easy controls simplify E4 XLS operation. High Performance Designed for years of accuracy and durability.	Wall power supply Charge your E4 XLS while you work. Filters Prevent liquids and aerosols entering the shaft. Reservoirs Sterile polypropylene reagent reservoirs.

Single Channel Electronic Pipette E4 XLS

With the Rainin E4 XLS+ Single Channel Electronic Pipette, METTLER TOLEDO has set the standard for simplicity and performance in electronic pipetting.

Fast navigation

Quick, easy controls simplify E4 XLS+ operation.

The App Master

Versatile range of pipetting modes for any task.

Save your Protocols!

Save time-store your favorite protocols.

Secure GLP/GMP functionality

Secure service data, lockable modes, and password.

Highly Configurable

Configure your pipette for simplicity and security.

See details

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Electronic Multichannel Pipette E4 XLS

Multi-dispense, mixing and other pipetting modes on the E4 XLS+ multichannel pipette are easy to use and minimize setup time for high throughput work.

Superior channel-to-channel consistency

New seals and LTS tips give channel consistency.

Simplify repetitive microplate pipetting

Multi-dispense and AutoPace do the work for you.

Lightweight

Lightweight, yet balanced and robust.

Lightest Touch

LTS tips reduce tip eject forces up to 80%.

FPLC in a Tip!

PureSpeed funtionality is installed in all E4 XLS+.

See details

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Electronic Adjustable Spacer Multichannel Pipette E4 XLS

Reduce up to 98% of your pipetting steps when transferring multiple samples between plates, tubes and other vessels.

Move samples from tubes to plates in no time

Easy channel spacing changes for any vessel format.

Simplify repetitive microplate pipetting

Multi-dispense and AutoPace do the work for you.

Fast navigation

Quick, easy controls simplify E4 XLS operation.

High Performance

Designed for years of accuracy and durability.

See details

See less

Pipetting Accessories

Protect your high-performance pipettes with original Rainin parts and accessories.

Wall power supply

Charge your E4 XLS while you work.

Filters

Prevent liquids and aerosols entering the shaft.

Reservoirs

Sterile polypropylene reagent reservoirs.

See details

See less

Services

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Expert Service – Tailored to Fit Your Pipetting Needs

METTLER TOLEDO supports and services your pipettes through their entire life-cycle, from good pipetting techniques to preventive maintenance and calibration to equipment repair.

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Click here to order pipette services tailored to your needs

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GPP™ - Good Pipetting Practice

Documentation and Downloads

Publications

Rainin Documentation Center

Looking for product brochures, data sheets, operating instructions or white papers? Visit our documentation center for a detailed and comprehensive overview and access to all available documentation on Rainin products.

The Ergonomics of Pipetting

Minimize ergonomic risks of pipetting – with knowledge. Rainin pioneered the development of pipettes that reduce ergonomic risks and has been at the forefront of providing information about pipette ergonomics. By knowing which conditions pose or amplify your risk, you are better able to mitigate or eliminate them. Minimize your risk today.

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Pipetting Calibration and Technique

Using pipettes to transfer liquids is a daily activity in most life science research labs. Whether you are involved in leading edge discoveries or following routine procedures, the data you generate can be greatly influenced by the performance of the pipette and your technique. Find out more.

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Rainin Product Catalog

Superior Products for Peak Performance

For detailed information on Rainin pipettes, tips, specialty products and service offering. Order a free catalog or download a copy online. It features background information on pipetting mechanics, manufacturing and selection.