Peak Flow Standard -Calibrated for Adult or Child


Description :

portable, inexpensive, hand-held device used to gauge lung performance. The meter measures your ability to push air out of your lungs in one fast blast.

Model: Standard Low Range
Identification Clear (adult) White 


Flow (l/min.)  60 to 900  30 to 360
Accuracy 5% 5%
Approx. weight (gr.) 60g 60g