E4 XLS+ Single Channel SE4-20XLS+ Pipette from Rainin

Rainin 17014494
Variable or Fixed Volume Fixed Volume
Volume Range Min (uL) 2
Volume Range Max (uL) 20
Accuracy (%/uL) 1.0/0.2
Repeatability/Precision (%/uL) 0.3/0.06
Autoclavable Yes
Volume Increment 0.02

Looking for the right electronic pipettor to measure and transfer your liquid samples flawlessly can be an overwhelming task given the plethora of options available in the market. Don’t stress yourself as Lab.Equipment is going to simplify things for you! Find out how the Rainin SE4-20XLS+ suits your accuracy and precision needs. If it does not make your cut, read through our review, FAQ, and comparison of the SE4-20XLS+ to other pipettes below to find the perfect unit for your protocols.

Get extensive laboratory pipette information carefully curated by Lab.Equipment. Presenting 877 pipettors from all 16 pipette manufacturer including Rainin, this is the only site you will find true product descriptions carefully drafted for you. We would not push you a product catalog displaying exactly the same buzzwords, jargons, and terms many manufacturers present to puzzle us dedicated lab staffs.

Whether you are working on 96-well or 384-well microplates for applications such as PCR, aliquoting, ELISA, enzyme activity and protein assays, and more or if you must do pipetting tasks that are time sensitive while ensuring accuracy, electronic pipettes are recommended for you. These are best for workrooms with high pipetting demands like biochemistry, microbiology, and neuroscience labs to name a few. As an alternative to automated pipetting systems, an electronic pipette like the Rainin E4 XLS+ Single Channel SE4-20XLS+ is cost-efficient, increasing laboratory productivity by minimizing a lab associate’s workload compared to using manual pipettes.


How much measured liquid samples can you transport and dispense with the electronic SE4-20XLS+?

Rely on the electronic E4 XLS+ Single Channel SE4-20XLS+ to accurately turn over liquid solutions from 2 - 20 uL volumes.


What electronic pipette should I go for if I execute routinary pipetting tasks dealing with low amounts of liquids?

You can enhance routine pipetting tasks for your scientific, chemical, biological, or pharmaceutical workrooms with an electronic single-channel pipette like the lightweight and convenient Rainin SE4-20XLS+.


Is the Rainin SE4-20XLS+ a fixed or variable volume pipette?

Lower any risks of errors from dispensing incorrect volumes or cross-contamination with the fixed volume electronic single channel Rainin E4 XLS+ Single Channel SE4-20XLS+. Because it can dispense the same, fixed amount of dense or viscous liquid samples, a fixed volume pipette like the SE4-20XLS+ makes way for a faster work process without needing to change volumes repeatedly.


Want to request a PDF quote for the Rainin SE4-20XLS+ Pipette?

Just fill out the Instant Quote tool above and receive a quote for the Rainin SE4-20XLS+ delivered to your inbox within 30 seconds. No phone tag with high pressure and pesky sales representatives, we promise!


Against other electronic single channel fixed volume pipettes, how accurate is the SE4-20XLS+?

Transfer and dispense liquid samples confidently using the Rainin SE4-20XLS+ as it provides 1.0/0.2 accuracy.


How precise is the Rainin SE4-20XLS+ against other electronic single channel fixed volume pipettes?

Secure reproducibility of your pipetting tasks with the Electronic Single Channel Fixed Volume SE4-20XLS+ that comes with 0.3/0.06 repeatability.


How effortless is the SE4-20XLS+ to maintain and clean?

The Rainin SE4-20XLS+ is autoclavable, ensuring sterility, hygiene, and safety for use in your other laboratory applications.


Do you have any questions about the Rainin SE4-20XLS+ Laboratory Pipette that we missed answering for you here?


Don't hesitate to inquire via live chat to the right, our Contact Us page, or email help@lab.equipment and we will get back to you as soon as we can with a friendly response.




The cushioned joystick control of the E4 XLS+ electronic pipette makes it easy to configure and run protocols. Get consistent volume and identical speed for every step. Measure precise volumes in Manual mode and dispense multiple aliquots in Multi-dispense. Automate cycle counting so you can concentrate on other details, and relieve your thumb with options to auto-mix or auto-dispense. It's easy to store settings so you can duplicate an assay later.

Ergonomic Pipette

Lightweight and designed for use with either hand, the E4 XLS+ fits like a glove and is extraordinarily well balanced while pipetting. The carefully shaped fingerhook enables a relaxed grip. Extremely light operating forces and a silicone shock absorber built in to the tip ejector make the E4 a pleasure to work with. On LTS-equipped models, tip ejection force is just 0.6 kg.

Compliant Pipette

To accommodate GLP/GMP compliance, the E4 makes it possible to password-protect pipette settings, protocols and service alarms. Service records, cycles and status data are completely tamper proof.


Rainin is a global brand of superior quality pipettes and tips designed to provide maximum accuracy and precision in liquid handling. A brand of the highly-recognized Mettler Toledo, Rainin brings in line pipettes that perform remarkably in applications related to R&D and quality control processes of laboratories. Rainin offers ergonomically-designed pipettes available in manual, electronic, and high-throughput models produced in manufacturing facilities located in the USA, Germany, the UK, Switzerland, and China and serves customers globally with a network of more than 5000 specialists.

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[Pipette] Accuracy (%/uL): 1.0/0.2
[Pipette] Autoclavable: Yes
[Pipette] Repeatability/Precision (%/uL): 0.3/0.06
[Pipette] Variable or Fixed Volume: Fixed Volume
[Pipette] Volume Increment: 0.02
[Pipette] Volume Range Max (uL): 20
[Pipette] Volume Range Min (uL): 2

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