Accurate Airflow Measurement &

Control Since 1970

Waddell Engineering Company has been assisting our clients in meeting their goals for over 30 years with our ability to measure & control airflow accurately & repetitively. Our dedication towards excellence prepares Waddell for the ever expanding needs of our clients.

Waddell airflow products are time proven flow & pressure control devices where accuracy & repeatability are very important. These air flow control products include the WPD ( pneumatic damper - airflow control valve) , 861 (differential pressure sensor), 868 (thermal mass flow sensor), WTV (airfoil blade damper) & many other specialty assemblies.

For Quick Information On Our:

Air Flow Control, Differential Pressure Sensor, Very Low Airflow Measurement, Outside Flow Sensing, Outside Airflow Measurement and Control, Thermal (Mass Flow) Sensor, Laboratory Control Components, & Special Assemblies.