Hydrotechnik Well pipe 20 mm V030000020

A reliable classic in groundwater measurement technology for precise water level measurements. The complete well-measuring set consists of the HT Well Pipe with steel tape. The well whistle is a purely mechanical measuring device for the manual determination of the groundwater level and can be used anywhere in the world in the simplest way and under all conditions. Especially in non-conductive liquids, this measuring principle applies.