This water level indicator "offers" through simple, already available as over 50 years ago mechanics. The supplement for this execution was carried out at me after numerous erroneous measurements by electronic scoreboards (telephone cable, oxidized contacts ...) and total failures. The part is to adjust instruction according simplest -. In my case, the level of 4.500l rainwater tanks is displayed, measuring depth 2.5m. Folds, sparks, is de-energized and maintenance-free, easy easy. Installing, sink, feedisch.
