Peak Flow Meter Adult Built-in flexible three –zone management system, Accuracy and repeatability assurance, Suitable for use with disposable mouthpiece. more...
Piko-1 electronic peak flow & fev1 meter piko-1 measures peak flow and fev1, considered by many asthma specialists to be a more reliable indicator of an impending asthma attack. Recognized as the best over-the-counter and self care product at the us medical design excellence awarmore...