| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple low-cost pH meter washing device of high reliability and a pH meter washing method.SOLUTION: The washing device of the pH meter, which is provided in the pH measuring tank branched from waste solution treatment equipment, includes a pH meter washing tank, an on-off type bottom lid for taking out a washing solution to the base of the pH meter washing tank and a washing solution recovery tank for recovering the washing solution and characterized by providing a pH meter insertion port, a drain port for discharging the washing solution and the drain pipe connected to the drain port to the base of the washing solution recovery tank. |
