Pure silver electrodes are electrodes which can be polarised. They set slow EEG frequencies

below 10 Hz against a resistance rising exponentially steeply with the decrease in frequency

and therefore lead to a distortion of the EEG signal. Pure silver electrodes are therefore not

suited to EEG conductance, but are the preferred choice for EP conductance, as slow

frequencies (undesirable drift) are not recorded.

pure silver EEG Flat Electrode - 10mm flat gold disk style electrode terminated with

a 1.5mm (.060) DIN safety plug.Lead wires approximately  (150cm) in length.

These sensors are strong! We added a ballistic wire for strength. This adds a tensile

strength greater than 10kg. (Over 22lbs of pressure before breaking)

Solid Silver Zengar Style replacement Ear Clip sensors are solid cast pure silver (99.9%),

polished 10mm electrodes and a 1.5mm (.059) DIN safety plug.

These sensors are strong! We  added a ballistic wire for strength. This adds a tensile

strength greater than 10kg. (Over 22lbs of pressure before breaking)

Our 150CM Silver flat sensor paddles are 99.99% stamped silver with a 1.5mm no touch

DIN solid barrel connector.