A data processing device is provided for processing measurement values provided from a medical measurement device. The device generally comprises an input unit, a data input interface configured for communication with the medical measurement device, a memory unit for storage of data sets, a calculation unit, and an audible data output interface configured for communication with a data output unit. The input unit is configured for making a first selection of the data sets stored in the memory unit. Second selections based on or within the first selection may also be made. The audible data output interface is provided for generating an audible output of the selected data sets. The audible data output interface may also be configured to generate distinct audible signals before the audible output of each different selection of data sets.