The PeakAir® Peak Flow Meter is used to measure your “Peak Expiratory Flow Rate,” which is simply the highest speed you can blow air from your lungs. Add to quote This product is already in your quote request list. Browse the list SKU: ZEN232 Category: Medical Devices Reviews (0) Reviews There are no reviews yet. Be the first to review “Peak flow meters” Cancel replyYour email address will not be published. Required fields are marked *Your Rating Rate… Perfect Good Average Not that bad Very Poor Your ReviewName * Email * Save my name, email, and website in this browser for the next time I comment.