Uploaded May 2026 | Updated September 2026, 4 days ago

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To effectively control ventilation the air quality in road tunnels must be determined continuously. This is achieved with the accurate measurement of visibility, CO and NO concentrations as well as air velocity. For this task of a reliable and cost-effective ventilation control in tunnels our measuring devices are ideal to perform accurate measuring values continuously and directly.

Learn more:

endress.com/FLOWSIC200
endress.com/VISIC100SF
endress.com/VICOTEC320