BIOPAC Systems - Model EL509 -Disposable RT Dry Electrodes

These disposable dry electrodes have a very long shelf-life and are ideal for EDA/GSR applications. EL509 electrodes are radiotranslucent and have circular contact area on an oblong backing. Requires LEAD108B or LEAD108C and electrode gel-GEL101A recommended for EDA/GSR; GEL104 can be used for long-term, non-irritating, monitoring applications.