TSI | AIRFLOW

airflow measuring devices, namely, thermometers; thermohygrographs; thermohygrometers; manometers; micromanometers; barometers; smoke puffers; filter loss gauges; scales; inclined gauges; anenometers; anenometers for measuring air velocity, temperature and turbulence; hygrometers; air velocity monitors; in-duct flow sensors; pressure sensors; tachometers; measuring hoods in the nature of metered receptacles for measuring air flow directly from exhaust or supply grills in ceilings, floors, or walls and wind tunnel test rigs in the nature of metered conduits for measuring air flow