Plastic Medical Portable Spirometer Peak Flow Meter

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Product Description

NM-A018 Peak Flow Meter
It is an instrument used to measure asthma patients’PEPR (peak exhalation flow rate).
It is an deal tool for objective monitoring of asthma patients, and it can help patients find out signs of exacerbation as early as possible.
Size:Child / Adult
Packing:PP plastic bag /box