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Description
Regular monitoring of your PEF (Peak Expiratory Flow) is extremely useful for controlling diseases of the airways such as asthma, COPD, or chronic bronchitis.
Features
- Helps monitor respiratory conditions
- Colour coded area to wrist healthcare professional provided ranges
- Traffic light indicator
Available in two sizes
- Adult - 60-800 L/min
- Child - 50-400 L/min
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