pH meter

noun

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

called also acidimeter

First Known Use

1932, in the meaning defined above

Time Traveler

The first known use of pH meter was in 1932

See more words from the same year

Style

“PH meter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pH%20meter. Accessed 2 Feb. 2023.

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