Peak Flow Meters are used by people with respiratory conditions like asthma.  They measure peak expiratory flow.

Specifications:

• Standard Range 60-900 L/MIN (for adults and children)
• Performance:
• Accuracy: <± 10% (W-M): < 5% (ATS)
• Repeatability: <± 2% (Intra-instrument)
• Max Resistance to Flow: 0.30KPa/i/s@c5550l/min

Features:

• Pack contains:
• 1 x Pinnacle Peak Flow Meter (standard range) 60-900 L/MIN
• 1 x Re-usable mouthpiece
• 1 x Pack of zoning strips
• 2 x Instruction for use and Peak Flow Chart

Item:

• New/unused
• The longest of the zoning strips (green) is bent
• Scale: ATS (NAEP): AS/NZ 4237