Ear electrodes PROFESSIONAL
Ear electrodes PROFESSIONAL
Ear electrodes PROFESSIONAL is a set of MCScap‑NT electrodes and MCScap‑AT ear fixators.
MCScap‑NT is a cup Ag / AgCl sintered electrode for EEG recording. MCScap‑NT is designed for research requiring increased patient comfort for a long time. The Ag / AgCl sintered electrode material guarantees minimum polarization and long-term signal stability, as well as an increased electrode life. The conductive surface of the MCScap electrodes is not in direct contact with the skin. Contact is provided by a conductive substance. A hole in the electrodes is provided to add a conductive gel. The electrode has a universal connector TouchProof 1.5 mm, which fits most EEG amplifiers.
The MCScap‑AT is an ear fixator specially designed for attaching MCScap-T/NT/TC cup electrodes to earlobes. The fixator tightly presses the electrode to the earlobe and does not cause discomfort to the patient.
Electrode | MCScap‑NT |
Material of electrode conductive surface | Ag/AgCl sintered |
Electrode body material | polyurethane |
Square of electrode conductive surface | 26 mm2 |
Internal diameter of the electrode at the point of contact of the electrode contact substance with the skin | 8 mm |
Surface area of contact of the electrode substance with the skin | 50.2 mm2 |
Outer diameter of the electrode at the point of contact with the skin | 11.9 mm |
Distance from the skin to the electrode conductive surface | 1.1 mm |
The diameter of the hole in the electrode to add gel | 2.8 mm |
Electrode polarization | ≤ 50 mV |
Resistance of electrodes insulation | ≥ 1000 MΩ |
Dielectric strength of electrodes insulation | 1500 V |
The impedance of the electrode | ≤ 5 kΩ |
Connector type | TouchProof 1.5 mm (DIN 42 802) |
Electrode cable length | 1.5 ±0.05 m |
Net weight | < 15 g |
- MCScap‑NT electrode - 2 pcs.,
- MCScap‑AT ear fixators - 2 pcs.
