the invention relates to a measuring system for determining the filling level of agricultural bulk material (1), in particular of harvested material (1a) with a container (2), in particular a korntank (2a) of a combine (3), the absorption of the bulk (1) and a sensoranordnung (4) to erfass of the filling level in the container (2).the invention is characterised by the fact that the sensoranordnung (4), an electric bandsensor (5) on the mechanical activity of the bulk material (1) contains.
