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Eppendorf FemtoJet 4i Electronic Microinjector with Integrated Compressor

UsedEppendorfMicrofluidicsUnited States

From€14,263.67excl. VAT

In stock

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Clean function
Max. 6,000 hPa (87 psi)
Compensation pressure
5 – 6,000 hPa (87 psi); can be set in increments of 1 hPa
Injection pressure
5 – 6,000 hPa (87 psi); can be set in increments of 1 hPa
Pressure supply
Integrated compressor
Dimensions (W × D × H)
21.3 × 20.7 × 25 cm
All 8 specifications
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Specifications 8

Brands
Eppendorf
New/Used
Used
Clean function
Max. 6,000 hPa (87 psi)
Compensation pressure
5 – 6,000 hPa (87 psi); can be set in increments of 1 hPa
Injection pressure
5 – 6,000 hPa (87 psi); can be set in increments of 1 hPa
Pressure supply
Integrated compressor
Dimensions (W × D × H)
21.3 × 20.7 × 25 cm
Weight w/o accessories
5 kg

Product description

Electronic microinjector with built-in compressor for precise injection volumes from femtoliters to 100 pL.

The Eppendorf FemtoJet 4i is an electronic microinjector designed for reproducible injection of small volumes into adherent and suspension cells. It features:

  • Injection volume range: femtoliters to 100 pL, with programmable injection for high reproducibility
  • Pressure supply: built-in compressor, independent pressure source
  • Pressure settings:
  • Clean function max: 6,000 hPa (87 psi)
  • Compensation pressure: 5–6,000 hPa, adjustable in 1 hPa increments
  • Injection pressure: 5–6,000 hPa, adjustable in 1 hPa increments
  • Integration: Compatible with Eppendorf micromanipulators (TransferMan® 4r, InjectMan® 4) and other systems
  • Operation: User-friendly interface, foot control included, optional hand control available for Inject and Clean functions
  • Physical specs: Dimensions 21.3 × 20.7 × 25 cm; weight 5 kg without accessories

This device suits routine microinjection tasks requiring precision and reliability in biomedical research environments.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 7 November 2026