Beside the features which are mentioned in the general part of the titration family, the TitroLine® 7000 offers much more performance. Characteristics of the TitroLine® 7000 •As a rule 10 –15 user methods (TitroLine® 6000) are usually enough for the most requirements. But sometimes you need a little bit more capacity. The TitroLine® 7000 can store up to 50 user methods. •Highest safety for measuring and calibrating through wireless sensor recognition for SCHOTT® Instruments ID-electrodes. The new electrodes with definite identification are sending their specific data wireless to the titrator. Therefore the TitroLine® 7000 uses always the correct calibration data. Erroneous measurements are excluded. •With a pH stat application a given pH is first adjusted and then kept constant at the certain time with an acid or a base. The pH stat titration is applied to e.g. • the determination of the enzyme activity • the pH stat elution of soil sample at pH 4 • the monitoring of the pH value during chemical syntheses •It is possible to detect and calculate up to 2 equivalence points during one titration. Thanks to this it is possible to determine also the Calcium and Magnesium hardness instead of only the total hardness. and more... scope of delivery:TitroLine® 7000 basic unit with magnetic stirrer (TM 235) and 20 ml interchangeable module (WA 20), with brown glass bottle for titrant, (GL 45) and (S 40)-bottle adapter, tubes, drip tube and titration tip. With pH combination electrode and buffer set.