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Product Type and Size ( ΦD1 / ΦD2 ) / mm
Plane Surface 3-Electrode
4.2 / 2.8
4.8 / 3.5
6.0 / 4.0
6.6 / 4.7
8.0 / 5.0
8.5 / 5.8
9.4 / 5.78
10.7 / 6.7
Plane Surface 5-Electrode
12.0 / 6.95
16.0 / 9.4
Plane Surface 7-Electrode
23.0 / 15.0
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