OMRON / Peak flow meter "Omron PFM20"

The Omron PFM-20 peak flow meter is designed to assess breathing and determine the peak expiratory flow rate, displaying the results on an easy-to-read multi-colored scale. The device has a compact size, and it is convenient to take it with you outside. Suitable for all family members, including children, for whom a special replaceable mouthpiece is provided. The device is extremely simple and convenient to use, it is enough to tightly clasp the mouthpiece with your lips and blow with maximum force. The Omron PFM-20 peak flow meter features an easy-to-read scale that instantly displays the measurement result. For convenience, the scale is divided into 3 zones, each of which is colored in its own bright color: Green zone (80 - 100% efficiency) - the normal state of the lungs. Treatment has a positive effect. Yellow zone (efficiency 50 - 80%) - you need to be careful and consult a doctor for advice. Red zone (less operability) Complete set Omron PFM-20 peak flow meter Readings logbook Peak flow meter mouthpiece Operating manual in Russian