Peak flow meter. Monitors asthma by measuring lung performance. Non-slip zone markers. Built-in handle. Pocket size design. Single patient use. Suitable for children and adults. Includes: daily record chart and 6 zone markers.
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Most Affordable Option for Nebulizers Simple 1 button operation Particle size range: 0.5 to 10 microns Maximum pressure: 29 psi ...
Easy to Use For Children & Adults to monitor asthma,
COPD and other lung diseases Clinically Accurate meets American Thoracic Society accuracy standards Stores 240 measurements in a built in ...