| 摘要 |
PROBLEM TO BE SOLVED: To provide a potential detector which can continuously monitor sample potential correctly in s table state without adhering stations to the electrode surfaces. SOLUTION: This potential detector has electrodes, an electrode support for supporting the electrodes and a measuring/displaying part for measuring/ displaying the potential detected by the electrodes. The sample potential is detected by bringing the electrodes in contact with the liquid sample. The detector is provided with a means for making the electrodes and the liquid sample move relatively. |
