Description
The Unit and Purpose of pH Measurement
pH is the standardized scale used to measure the acidity or alkalinity of a water-based solution. It indicates the concentration of hydrogen ions (H+) in the fluid.
- The Unit: The unit of measurement for pH is the pH Unit, measured on a scale from 0 (most acidic) to 14 (most alkaline), with 7 being neutral.
- Measurement Tool: pH is typically measured on an HDD site using simple pH paper strips (litmus paper) or a more precise digital pH meter (like pH electrode meter).
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