Supply flow into an occupied space is generally a mixture of return air and fresh outdoor air that has been filtered and then conditioned through heating or cooling coils. This volume of supply air ...

One of the most effective ways to measure airflow is through a method known as a traverse. While a traverse offers an accurate means of determining airflow, it is rarely used by HVAC professionals due ...

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, ...