Quote Originally Posted by Ed Mitchell View Post
I have an cheap Chinese anemometer I got from Amazon. I can grab the brand for you if you like. I have no idea if it's accurate but as you know, consistency is all that's really necessary. I take off the hose and measure directly at the port, so I have a consistent place to measure, and to eliminate inconsistencies from the variables introduced by the hose.

I don't know if that's actually an advisable way to measure CFM, just the way I've been doing it.
Thanks Ed, yes if you can let me know the brand.