Wells with a well shaft, a measuring device for detecting a liquid level in a well shaft and the attachment device for a well.

摘要

Measuring device (100) for detecting a liquid level (160) in a well shaft (110) of a well,characterised by a pipe (101), the at least in sections in the well shaft (110) can be introduced in such a way that it– with a first section in a in the well shaft (110) is immersed to a liquid which is located, and– with a second section above the well shaft (110) is located, and– is formed to receive a measuring unit.