(A) T3402M - Triode⢠electrode, with standard 2cm spacing of silver silver chloride electrodes, backed with nickel plated brass snaps to prevent corrosion when connected to pre-amplifiers for extended periods.
(B) T3425 - UniGel electrodes, pre gelled single electrodes, or sensitive placements on dry skin.
(C) T3404 - Single strip electrodes, versatile electrodes can be used as strip or separated for wider placements.