The TitrIC pro III system is used for the fully automatic analysis of water samples using direct measurement, titration and ion chromatography. The lids of the air protected sample beakers are discovered with the DIS-COVER function of the 815 Robotic USB Sample Processor XL and the following parameters are determined in a very short time: temperature, conductivity, pH, acid capacity and, in parallel, the concentrations of the individual anions and cations. Further Metrohm instruments can be incorporated in the existing system at any time and used to determine additional parameters.