LEVEL GAUGE WITH SELECTABLE QUALITY LEVEL OF A MONITORING FUNCTION

A level-measuring device, for determining a level of a medium is described, with an evaluation unit, that generates a measuring signal for determining the level based on a digitally converted signal of a reflected signal emitted from the level-measuring device toward the medium, wherein the level is determined based on a characteristic feature of the measuring signal; and that monitors, by way of a monitoring function, the determination of the level based on the characteristic feature and wherein the monitoring function selectively has at least one of a higher quality level and a lower quality level to the determination of the level.