Products
Air Flow Measurement
Air flow measurement covers the instruments used to balance ventilation, verify fume hood face velocity, check filter loading and survey duct performance.
Dwyer Instruments, TSI, Meriam, Extech and Testo cover this range. The method should follow the situation. Thermal anemometers read low velocities accurately and suit fume hoods and cleanroom work. Vane anemometers handle higher duct velocities and are more tolerant of dirty air. Pitot tubes with a manometer measure duct velocity pressure directly and remain the reference method for traverse work. Capture hoods read supply and return grille volume directly rather than requiring a velocity traverse. Tell us the velocity range and application.
The TSI Incorporated 9565-A air velocity meter delivers best-in-class accuracy and supports up to two K-type thermocouples. Its large graphic display shows five measurements simultaneously, while Bluetooth enables wireless data transfer. Ideal for HVAC and industrial testing.
The Dwyer DS-400-16 is a stainless steel averaging flow sensor for air and water flow measurement in schedule 40 pipe. With a 16-inch probe, it features multiple sensing points for accurate averaging and includes quarter-turn ball valves for easy zeroing. Ideal for HVAC and industrial applications.
