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 ...

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 ...

Room pressures can be measured using a micromanometer to determine if one room is at a different pressure than an adjacent room or hallway. Isolation rooms in hospitals, for example, maintain a ...