TruZone Peak Flow Meter

• Measures your peak expiratory flow for better asthma management
• Small, lightweight meter is simple to hold and use
• Scale measures low flow rates for better pediatric use
• ColorZone system makes it easy to monitor changes

The unique ColorZone system makes it easy to monitor changes in your lung function using the red, green, and yellow zones for reference. Knowing how well your lungs are performing is very important as it can help you determine when an asthma attack has a higher probability of occurring – making a peak flow meter an invaluable asset for asthma management.