The GSR electrodes (MLA0118) and GSR finger electrodes, MR safe (MLT117/f) use silver/silver chloride electrodes in a plastic housing. It is recommend to use isotonic gel with these electrodes to improve skin contact and GSR recording quality. Please follow these steps to clean the electrodes:
- Scoop as much of the gel away from the electrode and housing, using a dry cotton swab or two
- Use a fresh cotton swab dipped in alcohol to clean the electrode face and housing.
- For stubbornly adhered gel removal, gentle scrub with a soft brush after moistening with alcohol.