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Airflow Monitors

Our range of airflow monitors are designed to ensure the safety of users working with industrial and educational fume cupboards, fume hoods and biological safety cabinets.


TEL airflow monitors can be found in research centres, universities and colleges, government facilities, hospitals and laboratories across the world, ensuring the safety of staff and legislation compliance.

Product Benefits


A range of monitors to meet your specific needs; from entry level airflow monitoring, push button functions, remote airflow sensors and pressure monitoring.

Safety and compliance

Unique airflow sensors to measure face velocities or duct velocities accurately.


With no inherent drift, the sensor will provide stable readings over many years of operation without re-calibration, ensuring reliability and safety.


Real time graphs of face velocity/pressure for safety management.


Watch our  video for more information about how the AFA1000 works and it’s benefits:

Our Products

Auto sash controllers have advanced significantly in recent years but TEL still leads the field...

We have a video showing how the TEL Auto Sash Controller integrates with VAV systems for safe airflow and energy savings of up to 85%.

Latest Articles

People working with industrial and educational fumehoods must be protected at all times. Auto sash controllers keep people safe.

Today’s safe and efficient laboratories are a given, but fume hood health and safety standards were only introduced 25 years ago…

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Oshkosh, WI 54904

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