Recommendation for peak flow meter
Thinking about going digital, was using Truzone peak flow meter but the ball will no longer move !!
New 2 this don't know
Battery operated device
What does it mean going digital?
all good, breathe easy and stay safe
I need a new peak flow meter, mine is really old and probably not accurate anymore. Anyone have a favorite brand?
What stage of COPD are people in and what are you blowing in your peak flow meter?
Hello, does anyone use a peak flow devise to measure how much air you are pushing out?