Dissolved Oxygen Sensor Icon

Free Dissolved Oxygen Sensor icon for manufacturing documents. Transparent PNG, commercial use OK, no sign-up.

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Category: Control Equipment · Updated 2026-10-17

About the Dissolved Oxygen Sensor

A dissolved oxygen sensor measures how much oxygen is present in a liquid. It is used in wastewater treatment, fermentation, and water quality control in process plants.

Where to use this icon

• Wastewater treatment process diagrams
• Water quality monitoring proposals
• Environmental management reports

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