8 Channel Wet EEG Cap Kit
Professional textile cap with sintered Ag/AgCl gold-plated electrodes for superior signal quality. Includes electrode gel.
About this cap
A ready-to-wear EEG cap with 8 Ag/AgCl wet electrodes and 2 ear-clip electrodes, pre-placed on the international 10-20 system. With a little conductive gel, wet electrodes give the lowest impedance and the cleanest, most stable EEG signal: the choice for research and demanding experiments. Plug the cables into your PiEEG device and record.
Why this kit?
| Best signal quality | Ag/AgCl electrodes with conductive gel give low impedance and low noise, the standard for high-quality EEG. |
| Stable for long sessions | Gel keeps the contact steady through hair and small movements, so the signal stays clean over long recordings. |
| Plug and play | Every electrode ends in a standard 2.54 mm connector that fits PiEEG boards directly. |
| Correct positions | 8 electrodes fixed at 10-20 positions covering the front, centre, sides and back of the head. |
| Complete kit | Cap, 8 signal electrodes and both ear clips (reference and bias), all in one box. |
Wet or dry electrodes?
| Wet (this kit) | Dry | |
|---|---|---|
| Signal quality | Excellent, lowest impedance | Good |
| Setup | Apply gel to each electrode | Put on and record |
| Best for | Research, long and high-precision recordings | Quick demos, learning, short sessions |
Compatible devices
| Device | Host |
|---|---|
| PiEEG-8 | Raspberry Pi |
| IronBCI-8 | Wireless (Bluetooth) |
| MicroBCI | STM32 NUCLEO-WB55 |
| JNEEG | NVIDIA Jetson Nano |
| ardEEG | Arduino UNO R4 WiFi |
Electrode positions
| Position | Area | Good for |
|---|---|---|
| Fp1, Fp2 | Forehead, left and right | Attention, blinks and eye movements |
| T3, T4 | Temples, left and right | Temporal activity, jaw and face muscle signals |
| C3, C4 | Top of the head, left and right | Motor activity (hand movement and motor imagery) |
| O1, O2 | Back of the head, left and right | Alpha rhythm (eyes closed), visual activity |
| Ear clips | Earlobes | Reference and bias |
Packing list
| Qty | Item |
|---|---|
| 1 | EEG cap, nylon, size L |
| 8 | Wet Ag/AgCl electrodes, each with a cable and a 2.54 mm connector |
| 2 | Ear-clip electrodes with 2.54 mm connectors (reference and bias) |
The EEG device and conductive gel are not included.
Product Gallery
Specifications
Key Features
Ag/AgCl Electrodes
Gold-plated sintered Ag/AgCl electrodes deliver ultra-low impedance for clinical-quality signals.
Superior Signal Quality
Wet contact provides the lowest possible skin-electrode impedance, ideal for research-grade EEG.
Professional Textile Cap
Durable, washable textile cap distributes electrodes uniformly across the scalp.
Research-grade signal quality
Gold-plated Ag/AgCl electrodes for maximum signal fidelity in every session.