The 410-2, a flow, humidity and temperature measuring instrument, is a compact vane amemometer with integrated temperature and humidity readouts. It is typically used to measure and average the air ...

The HHF142 handheld rotating-vane anemometer provides accurate air velocity and volumeflow measurements in harsh environments. Features include a wide temperature range, minimum and maximum capture, ...

The HHF144 handheld, rotating vane hygro-thermometer anemometer promises highly accurate humidity, air velocity, and temperature measurements in harsh environments via a user-friendly and intuitive ...

While it is easy to say that our industry is in need of repair, I am afraid a quick fix like printing Ak factors on grilles will not provide the needed answers. Furthermore, neither will vane ...