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Dry EEG Comb Electrodes (Pack of 30)

Regular price $ 44.99 USD
Regular price Sale price $ 44.99 USD
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Product Overview

This 5mm comb electrode is an add-on for the OpenBCI Ultracortex EEG Headset

  • Product Overview

    Note: This product is designed for compatibility with all current options of the Ultracortex Mark IV EEG Headset.

    The prongs of this dry EEG electrode end in blunt tips for long-term comfort and wearability. The extended (5mm) prongs accommodate longer hair while enabling excellent signal quality. 

    This Kit Includes 

    • (x30) 5 mm Comb Reusable Dry EEG Electrode 

    Technical Specifications

    • Screw-connection to Ultracortex Mark IV EEG Headset.
    • Blunt prongs for increased scalp contact, comfort, and wearability
    • Top diameter 1/4", bottom diameter 13/32"
    • Prong Length is 5 mm
    • MSDS


    Using a small handheld screwdriver, loosen the screw inside the Ultracortex EEG Headset's blue electrode mount and remove the pre-installed electrode. You re-use the same screw to secure the 5mm comb electrodes.


    Shipping Notice

    Please note that product prices do not include customs fees, import taxes, brokerage fees, or any customs clearance fees. This is the responsibility of the customer. Have questions? Email

    If shipping to Europe, please expect the import tax to be about 25% of the product price. If shipping to other countries, it is about 10-20%. For a free estimate of the total import duty and tax, use this calculator. Enter the HS code 85451920 when prompted.

    Have questions about shipping internationally? Email

    ALL OpenBCI products ship from the US. We ship worldwide!

    Refund Policy here

    According to the manufacturer, each electrode has a lifetime of  ~10 uses. After this many uses, the conductive electrode coating may be compromised IF the electrodes were not maintained. Recommended maintenance means gently cleaning residue (only if visible) with water, followed by a rinse with deionized water, then drying completely before storing in a dark, low moisture container. Care is important for ensuring the integrity of the conductive Ag-AgCl coating.