12/06/2026
To ensure precise and reliable localization, it is crucial to correctly position the counter electrode. For the optimal functioning of the test circuit, we recommend attaching the counter electrode directly at the site of the apparent leakage. This involves making a small hole in the ceiling of the interior at the point where moisture ingress through the roof is visible. Into this hole, insert a screw – please note that a plastic plug should not be used for this purpose.