6550 - Contoured Electrodes
Each box contains 20 active electrodes and 20 alcohol preps.
6550S - Small Contour
6550L - Large Contour
6560 - Electrode & Dispersive combination
Each box contains 10 active electrodes, 10 buffered hydrogel dispersive electrodes and 20 alcohol preps.
6560S - Small
6560M - Medium
6560L - Large
6570 - Standard Electrodes
Each box contains 20 active electrodes and 20 alcohol preps.
6570S - Small
6570M - Medium
6570EM - Extra Medium
6570L - Large
6570R - Round
