The
gold EEG flat ear clip sensor is cast solid pure silver (99.9%), Gold
plated, polished 9mm flat electrodes and a 1.5mm (.059) standard DIN
safety plug. Approximately 48" in length. The special designed safety
plug offers more space between safety plugs even at narrowly placed
sockets and a better fit also with wider (worn out) sockets at some head
boxes. Silicone coated for easier handling and less tangling.
The gold EEG flat ear clip sensor is 8mm spring loaded flat disk eeg ear clips terminated with a 1.5mm (.060) DIN safety plug. Lead wires approximately 16 inches in length. Gold composition
IMA electrodes with “regular” teflon wiring have 144 silver strands per lead.
IMA electrodes with silicone coated wiring have 7 silver ribbons combined with Kevlar for strength, dipped in silicone coating.
Each type : 48” = 1 ohm resistance out of 4,000 ohm from scalp.
Care:
Do not soak in water (creates corrosive brine).
Wipe with alcohol after each use.
For
heavy discoloration or build up on silver electrodes use toothpaste
(not gel), .comet or ajax, wipe gently and rinse with warm water.
For
gold plated electrodes use alcohol or toothpaste (not gel), be very
gentle, rinse only - do not soak. Scratched plating is the most common
cause of failure for gold electrodes.
Take
care not to crimp the wires or pull at wires from the ends, this is the
most common reason of failure for all electrode wiring