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Made from solid stainless steel these custom made electrodes provide excellent signal quality. Disc surface is 10mm (0.4") diameter and come in black or red lead wires. Lead wire lengths are 61cm (24") or 122cm (48"). Sold individually.
Paired discs combine both active and reference electrodes with red and black lead wires. Custom molded stainless steel discs are 10mm (0.4") in diameter. Wires are twisted and are available in shielded tri-lead or 5-pin DIN connector styles.