Vitalograph® has been providing accurate and effective peak flow meters for use in healthcare environments and home use for over 50 years. Suitable for Adults & Children myPEF is

• Highly accurate, precise 100mm scale
• Easy to use, easy to clean
• Includes case/dust cover for hygiene and protection
• Lightweight, pocket-size design for convenient portability
• Conforms to the ISO standard for Peak Expiratory Flow Meters

A peak flow meter is a handheld device that measures how well air moves out of your lungs. During an asthma episode, your airways often narrow. A peak flow meter can measure this narrowing hours, even days, before  asthma symptoms. Measuring peak flow in conjunction with your asthma management plan is an important part of managing your asthma and preventing an asthma attack