pH meter

noun

: an apparatus for measuring the strength or the amount of acid present in a mixture or solution

called also acidimeter

Word History

First Known Use

1932, in the meaning defined above

Time Traveler
The first known use of pH meter was in 1932

Dictionary Entries Near pH meter

phlyctenula

pH meter

Phnom Penh

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Cite this Entry

“PH meter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pH%20meter. Accessed 15 Dec. 2024.

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Britannica.com: Encyclopedia article about pH meter

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