Compact, easy to operate volumetric KF titrator for water determination acc. to Karl-Fischer with intelligent exchangeable modules with automatic recognition of unit size and reagent data. Thanks to the modern USB- and additional RS232 interfaces, connection of printer, balance and further accessories are possible at the same time. The very high-contrast TFT-display allows the easy parameterisation and tracking of the titration curve. With the TMKF titration stand used titration samples are drawn off at a touch of a key and fresh reagent can be added by pressing another key.