HVAC balometer used for measuring the volume of air coming out of grilles and diffusers in HVAC systems.
https://s3-us-west-1.amazonaws.com/h...air_volume.jpg
Previously:
https://www.homemadetools.net/forum/...797#post124394
Printable View
HVAC balometer used for measuring the volume of air coming out of grilles and diffusers in HVAC systems.
https://s3-us-west-1.amazonaws.com/h...air_volume.jpg
Previously:
https://www.homemadetools.net/forum/...797#post124394