Each Silicone rubber electrode is molded and mechanically bound to a metal plate. The Internally Conductive Silicone Rubber Brush Electrode is recommended for use in locating holidays on coated surfaces inside pipes using a round Silicone Brush electrode sandwiched by aluminum plates for stability and attached with fittings to your specifications. See the renderings for the type of application you would prefer. Please specify type and precise inside diameter of pipe when ordering. This specially made electrode works perfectly around pipe fittings, joints and deep crevices.
All electrodes are available in a full range of sizes and are quickly attached to a wand handle.