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  6. What is the proper maintenance of a pH electrode?

What is the proper maintenance of a pH electrode?

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last updated:Jul 16, 2026

ハンナインスツルメンツ・ジャパン
ハンナインスツルメンツ・ジャパン
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pH electrode maintenance guide! Introducing methods for calibrating, measuring, cleaning, and storing pH meters.

It is important to use the pH meter in a cycle of calibration, measurement, cleaning, and storage. Here, we will guide you on the maintenance of the pH electrode. Calibration refers to correcting the deviation of the measurement device's values using standard solutions. If calibration is not performed, deviations in values will occur, affecting not only the reliability of the measurements but also the water quality/standards being managed/analyzed. Therefore, calibration with standard solutions is essential. *For more detailed information, you can view it through the related links. For more details, please download the PDF or feel free to contact us.

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What is the proper maintenance of a pH electrode?

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  • Related Link - https://hanna.co.jp/ph-maintenance-guide.html

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ハンナインスツルメンツ・ジャパン

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Hanna Instruments was born in Italy and is now a measurement instrument manufacturer headquartered in the United States, producing and selling various measuring instruments such as pH meters, conductivity meters, residual chlorine meters, and ion meters. It leads the world in the field of water quality measurement and has grown to become one of Europe's leading electronic analyzer manufacturers. In particular, the pocket-sized pHep product has revolutionized pH measurement, which previously relied on litmus paper, by making it easy to handle with digital display, and has become synonymous with 'pH meter' in Europe. All products are certified with the CE mark (indicating conformity to legal regulations in the European region), and the manufacturing facility is ISO 9001:2008 certified, ensuring that we provide products manufactured to strict quality standards. Our primary goal is to provide cutting-edge technology in user-friendly products, and we strive daily to develop products that meet our customers' needs.

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