Assists in early detection of asthma attacks
Accurately measures peak flow
Reusable mouthpiece included with unit
Zone markers for easy reference
Dual flow range for adults and children
Ranges from 0-800 L/M
Accuracy has been verified by an independent testing laboratory to meet NAEP (National Asthma Education Program) standards
SKU #: 165
Our incredible price: $24.34
Availability: In Stock