On Tuesday, April 5, 2016 at 10:52:19 AM UTC-4, Dan Marotta wrote:
Those cheaply made flow meters are for the birds.* I bought medical
grade panel-mount flow meters for my Sinus (experimental) at 2/3 the
cost and they're far superior in materials and quality.* If you
don't have panel space to mount one, you could lay it in your lap
just like the other one, though it's a bit more substantial.* Here's
a link to an example:* https://www.dwyer-inst.com/Product/F...Area/SeriesOMA

Dan, what flow rate is used for what altitude?