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peak expiratory flow (PEF) values recorded by mini peak flow meter for... | Download Scientific Diagram
![Frontiers | Reference Values and Related Factors for Peak Expiratory Flow in Middle-Aged and Elderly Chinese Frontiers | Reference Values and Related Factors for Peak Expiratory Flow in Middle-Aged and Elderly Chinese](https://www.frontiersin.org/files/Articles/706524/fpubh-09-706524-HTML/image_m/fpubh-09-706524-g001.jpg)
Frontiers | Reference Values and Related Factors for Peak Expiratory Flow in Middle-Aged and Elderly Chinese
I am 5ft3 and have a peak flow reading of 350/80 is this within normal range or would this mean I am asthmatic? - Quora
![Easy Peak Flow Meter for Adult to Monitor Lung Function | Expiratory Flow Meter | Color Coded Indicator | Standard Range for Adult | Include Instructions and Blank Charts – Color Coded Easy Peak Flow Meter for Adult to Monitor Lung Function | Expiratory Flow Meter | Color Coded Indicator | Standard Range for Adult | Include Instructions and Blank Charts – Color Coded](https://m.media-amazon.com/images/I/61+meVKSqRL.jpg)