Measuring device for determining a pressure in a measuring volume

Measuring device for determining a pressure in a fluid receiving or flowed through by the fluid measuring volume (2), wherein the measuring volume (2) at least partially limited by a side wall (3), wherein on the side wall (3) a vibration transducer (6) by a control device (7) of the measuring device (1) of the vibration transducer (6) is controllable to excite a guided through the side wall (3) shaft, said guided wave through the side wall (3) along a propagation path back to the Vibration converter (6) or to at least one further vibration transducer (7) feasible and there by the control device (7) for determining measurement data can be detected, wherein the pressure by the control device (7) can be determined in dependence on the measured data.