R117,00–R410,00Price range: R117,00 through R410,00 Exc VAT
Accurately measures peak expiratory flow rate (PEFR)
The Rossmax Peak Flow meter is designed to see how well air moves out of the lungs. This is commonly used to determine whether someone could have a type of lung disease or narrowed airways. With an inbuilt 3 zone management design, you can instantly tell if you have a good PEFR as the reading would show after the green square.
Compact, lightweight and portable
• Washable and can be used with disposable mouthpiece
• Adult and child ranges available
• Built-in flexible three –zone management system
• Easy- to- read numbers
• Measurement Range: Adult : measures between 60-800 L/min
Child: measures between 50-400 L /min
• Accuracy and repeatability assurance
• Accuracy: ± 10 L/min or ± 10% of reading (whichever is greater)
• Repeatability: ± 5 L/min or ± 5% of the reading (whichever is greater)
• Storage Condition: 10-35 ºC, 30-75% RH
• Max Resistance: 0.00384 kPa/L/min @ 720 L/min
• Altitude Effects: Decreases readings by approximately 5% per 1000m, while increased air density at higher altitudes boosts PEF by around 5% per 1000m
• Frequency Response: Profile A/B difference less than 15 L/min or 15% (whichever is greater)
Additional information
Age Group
Adult, Child
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