CGX sensors are not sold separately.


Comfortable and reliable
Dry, through-hair, EEG sensor
Low-noise recordings 

Until now, building a high quality, dry EEG sensor has been a challenge. Current designs are often large, unwieldy and uncomfortable (many use metal pins directly on the scalp). Signal quality has been inconsistent — often with difficult and long setup times to get an acceptable signal. CGX has developed a patented flexible dry electrode specifically to overcome the limitations with dry EEG. Our sensor is optimized for sliding through hair for high-quality scalp contact.

We have released a full product line of wireless EEG headsets from 6 to 64 channels that use this dry electrode for mobile EEG research. In conjunction with Cognionics amplifiers, low-noise EEG recordings are possible without the need for any scalp preparation, wet gels or cleanup.

Lifecycle: 200-400 uses.

Sold in packs of 10 each.

  • Impedance: 100-2000 kΩ on unprepared skin
  • Electrode Material: Conductive Elastomer
  • Contact Ag/AgCl
  • Connector: CGX snap-on connector
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