More questions about industrial online pH meters
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Does the quality of an industrial online pH meter depend entirely on the material of the electrodes and the quality of the liquid inside the glass electrode? How does a pH meter work: is there an exchange between the liquid inside the electrode and the liquid being measured? If the selection is incorrect, could the liquid being measured damage the liquid inside the electrode? I hope the experts can speak freely.
It’s not something that can be determined in just a few words; it depends on the manufacturer. Order a pH meter and have the manufacturer confirm the specifications to see if their product meets the requirements. Since a pH meter is used to measure acidity and alkalinity, its electrodes must be resistant to corrosion in these conditions, unless the medium being measured contains other corrosive elements; therefore, the specifications for the measuring medium should be clearly stated.