E4 wristband

The most comfortable and accurate wristband to monitor physiological signals in real-time

Expected shipping: between 2 and 6 weeks
E4 wristband

Based on popular demand, Empatica's engineering group approved the modification of the E4 from a semi-permanent screw-on electrode to snap-on architecture. We're now offering a solution to make E4 compatible with traditional EDA electrodes for use in the lab.


The new band accepts a pair of silver plated brass button electrodes which can be easily switched out for lead-wire extensions. The extensions allow researchers to use E4 with a variety of traditional EDA electrode configurations. This enables the use of E4 in a wide range of research settings with configurations for palmar skin conductance measurement or the use of gelled electrodes. 


For more information about the new version and possibility to upgrade contact us at support@empatica.com

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Check out our support center for frequently asked questions or ask a demo by filling the quote form.

Quantity Discounts

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E4 Demo videos




A snap-on silver-plated electrode for Empatica E4 wristband for use without conductive gels. Note: compatible with the new architecture (introduced May, 2017)


A snap-on dock for charging and transferring data off of the E4 wristband. The dock comes paired with an Empatica branded 12cm / 4-inch micro-USB cable. Remove the dock before wearing E4.

E4 charging cradle + USB cable


Lead Wires:

A snap-on lead-wire for connecting the E4 to skin conductance measurement electrodes attached to the fingers or palmar surface

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