pH Meter Definition

A pH meter is a wand or bulb with wires extending from it to the gauge.
A pH meter is a wand or bulb with wires extending from it to the gauge. Huntstock / Getty Images

pH Meter Definition: A pH meter is a device that measures the pH of a solution by measuring the voltage between two electrodes submerged in the solution.

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Helmenstine, Anne Marie, Ph.D. "pH Meter Definition." ThoughtCo, Aug. 9, 2016, thoughtco.com/definition-of-ph-meter-605892. Helmenstine, Anne Marie, Ph.D. (2016, August 9). pH Meter Definition. Retrieved from https://www.thoughtco.com/definition-of-ph-meter-605892 Helmenstine, Anne Marie, Ph.D. "pH Meter Definition." ThoughtCo. https://www.thoughtco.com/definition-of-ph-meter-605892 (accessed January 20, 2018).