Compare electroencephalogram (EEG) electrodes for use during sleep studies. Compare plating, cup dimensions, lead wire dimensions, disposable and reusable options, and patient range (infant/pediatric/adult).

Company:Ambu USACadwell Industries IncDymedix Diagnostics IncMed-Dyne IncNatusRhythmlink International LLC
Electrode:Ambu Neuroline Disposable Cup ElectrodesCadwell Disposable EEG Cup Electrode PacksPrecision Gold Disposable EEG ElectrodesMed-Dyne Disposable Cup ElectrodeGenuine Grass Reusable EEG Cup ElectrodesRhythmlink Disposable EEG Electrode
Plating:silver/silver chloridesilver/silver chloridegoldsilver/silver chloridegold; pure, solid silversilver/silver chloride
Dimensions:10 mm cup (2 mm hole); lead wires: 40″, 60″, 80″10 mm deep cup; lead wires: 12”, 48”, 60”, 98”9 mm cup; lead wires: 40″, 60″, 80″, 100″10 mm cup; lead wires: 48”, 60”, 72”, 96”, 120”10 mm (6 mm pediatric) cup; lead wires: 12″-96″10 mm cup; lead wires:
1m, 1.5m, 2m
Warranty: (Months)243N/AN/A[no response]N/A
Pack Sizes:10, 15, 23, 25, 2710, 15, 2510, 15Custom packaged to purchaser specifications108-40
Last updated October 2023. A version of this guide published in the Oct 2023 print issue.

Information for this guide based on data submitted by electrode marketers. Sleep Review strives for accuracy in all data but cannot be held responsible for claims made by marketers. All EEG electrode marketers get one listing at no charge. Advertisers are offered multiple listings. All electrodes may not be included. We plan to update this guide once a year. Email editor[at] to be considered for the next update.

Read the digital edition of our Annual Product Guide (2023) for more comparison charts.