Water level measuring device, has multiple open containers, where one of containers is adjustably arranged at central rod, and two of the containers are rigidly connected with one another

摘要

The device has multiple open containers, which height adjustably are so arranged, that they are applicable to store liquid e.g. water. One of the containers (13) is adjustably arranged at a central rod (14), where two of the containers are rigidly connected with one another. Two of the containers are insertable into a tubular housing, where one of the container is designed along a longitudinal base body.