pH Meter Icon

Free pH Meter icon for manufacturing documents. Transparent PNG, commercial use OK, no sign-up.

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Free for commercial and personal use, no attribution required; redistribution and resale of the icons themselves are not allowed. License details

Category: Measurement & Inspection · Updated 2026-08-01

About the pH Meter

A pH meter measures the acidity or alkalinity of a liquid with an electrode probe. It is used for process control in water treatment, chemical, food and pharmaceutical plants.

Where to use this icon

• Quality control slides and inspection sheets
• Test equipment proposals and lab manuals

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