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There are 7 products.

Series 400 Air Velocity Meter

Produced with the latest technological advances and innovations, the series 400 air velocity meters can measure both air velocity and pressure with increased accuracy and reliability. Developed by the leading manufacturer, each meter can be used to balance air conditioning systems, test fan discharge, and measure pressure drop across filters. View the product list below to find more details on each of the meters. If you have any questions or issues concerning any of our items, please contact us at or chat with us live.