Vitalograph Peak Flowmeter Adult

The Vitalograph Peak Flowmeter Adult is a simple, handy device that helps people with asthma or other breathing conditions keep track of their lung strength. Designed for daily use at home or in a clinical setting, it provides quick and accurate measurements of your peak expiratory flow (PEF), showing how well air moves out of your lungs. It’s comfortable to use, portable enough to carry in a bag, and built to last with high-quality materials. Clear readings and an easy-to-clean mouthpiece make it perfect for individuals who want to better manage their respiratory health without the fuss.

The device measures your peak expiratory flow rate—the speed at which you can blow air out of your lungs after a full breath. You blow into the mouthpiece as hard and fast as you can, and the pointer on the device indicates your lung power. By measuring changes over time, it helps identify triggers, monitor respiratory conditions, and manage treatment plans effectively.

1. Stand or sit upright.
2. Slide the marker on the scale to zero.
3. Take a deep breath in.
4. Place your lips tightly around the mouthpiece.
5. Blow out as fast and hard as possible.
6. Record your reading.
7. Repeat three times and use the highest value.
8. Clean the mouthpiece after each use.

• Mild dizziness if used repeatedly without rest
• Temporary coughing during use
• Breathlessness if not used properly