ELECTROLYTE CONCENTRATION MEASURING APPARATUS AND MEASURING METHOD USING SAME

摘要

This electrolyte concentration measuring apparatus is provided with: a plurality of ion selection electrodes and one reference electrode; a sample introducing unit that introduces a sample liquid to the ion selection electrodes and the reference electrode; a potential measuring unit that measures a voltage between the ion selection electrodes and the reference electrode; and a resistance measuring unit that measures direct current resistance of the ion selection electrodes.