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Genuine Grass Reusable 10mm Gold Cup Surface Electrode, 72” No-Tangle wire, 10/box

  • Unsurpassed recording clarity & dependability
  • Reliable, accurate EEG, EMG, ECG & EOG recordings
  • Precision handcrafted. 12-step manufacturing process
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Get unsurpassed recording clarity, long life and dependability right from the start. Every Grass EEG electrode is made of the finest materials and is precision handcrafted in an exclusive 12-step manufacturing process. The result is superior quality that assures reliable, accurate EEG, EMG, ECG and EOG recordings.

Each and every Genuine Grass Electrode is tested for mechanical and electrical properties to ensure high performance.

Disk Construction 

  • Gold electrodes have heavy gold plate over pure silver
  • Approximately 72" in length
  • 10 mm Disc with 2 mm Hole for application of electrode cream or gel
  • Hole drilled in stem permits full lead wire insertion to make good mechanical bond. The lead wire is strain relieved and very durable to prevent all fluid invasion to maintain purity


  • Compliant, non-kink 7 strands of silver-plated copper alloy with Kevlar™ members to provide needed extra strength


  • Extremely supple tangle-free silicone wire - will not take a set. Autoclavable
  • Pelprene thermoplastic resin (F, FS Series)


All Grass Electrodes listed with the F- or FS- prefix are provided with GRASS molded SAFELEAD insulated female 0.059-inch (1.5 mm) diameter molded connectors to meet the DIN standard. Molded SAFELEAD electrodes are available with either the Traditional Light-weight Teflon Wire or new No-tangle Wire.

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  1. Shashikant

    2018-11-25 09:02:06

    For how much duration/time a single gold eeg electrode can be used ?

    1 answer
    1. Brian Milstead

      2018-11-28 22:09:22

      The gold electrodes can be used repeatedly. If the gold starts to flake off or they look corroded in any way I would stop using them and order new electrodes.

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Manuals and Data Sheets

Genuine Grass Gold Disc Electrode Care