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Potentiometeric Measurement Principle

Potentiometeric Measurement Principle

Here is a short video by Endress+Hauser explaining the discovery of the Potentiometric Measurement Principle in 1909 which became the basis for the development of the conventional pH scale. Our WA (Wedgewood Analytical) pH sensors/probes (Wedgewood Analytical) are a division of Endress+Hauser