Replacement hydro-link electrodes for the Gelfree Electrode Cap.
120 pieces per item.
The Hydro-link acts as the conductive medium by absorbing an optimal amount of saline solution as a micro-signal transmission medium..
Recommended use: submerge hydro-link pieces in saline solution before inserting into the BCI cap. Dispose after use. Full instructions HERE
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tariff code 3926909090
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