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The SA7675 is a DC-EEG Ag/AgCl Disc Electrode for use with the Z3 EEG sensor or any 1.5mm (.060)DIN connection. Great for DC recordings. Sintered Silver/Silver Chloride approx 8mm in diameter with a 40 inch lead wire.
Silver/silver chloride electrodes have superior performance characteristics for EEG measurements.
Silver/silver chloride is recognized worldwide as a stable, low noise reference electrode. It is reversible, which means it can pass an electric current without changing the chemical environment in the immediate vicinity of the electrode. These sensors are less prone to artifact than metal electrodes.
How many times can these electrodes be used before they are damaged?
Jodi Jackson answers Mar 5, 2025
The longevity of our Sintered Ag/AgCl EEG electrodes depends on several factors, including usage frequency, cleaning methods, storage conditions, and the specific application. While there is no exact number of uses provided by the manufacturer, these electrodes are designed for repeated use and typically last significantly longer than non-sintered alternatives.
To maximize their lifespan:
-Clean gently after each use with appropriate solutions to avoid surface degradation.
-Avoid harsh abrasives that could wear down the sintered surface.
-Store properly in a dry environment to prevent corrosion.
