Grid covers 1 ft2 (0.09 m2) and averages the air velocity while minimizing the effects of turbulence to produce a stable reading.
Grid covers 1 ft2 (0.09 m2) and averages the air velocity while minimizing the effects of turbulence to produce a stable reading.
16 point Telescopic Velocity Matrix. Used for measuring face velocities of HEPA filters, chemical fume hood, laminar flow benches, filter banks, kitchen exhausts and other applications where a large surface area needs to be measured.