The patented dual color sliders on the asmaPLAN™ define the management color zones set by the healthcare professional for the asthmatic to follow.

100% is the asthmatic's best. The yellow zone will typically be set to start at 80% of the asthmatic's best while the red zone will typically start at 60%. Variability of PEFR of greater than 20% should alert the asthmatic to a possible asthma attack.

FEATURES:

• Accurate, compact, lightweight and portable
• Robust and hardwearing
• Features comfortable integral mouthpiece
• Conforms to all peak flow standards including ISO23747:2007
• Suitable for adults and children
• Suitable for multi-subject use with SafeTway mouthpiece

TECHNICAL INFORMATION:

• Peak Flow Meter Standard: ISO23747:2007
• Safety Standards: EN ISO 60601-1:2005 -1 -2
• Medical Safety Standard: Medical Devices Directive 93/42/EEC 1993
• Designed & Manufactured Under: ISO 13485:2003, FDA 21CFR820, CMDR & JPAL
• Range: 50-800L/min
• Accuracy: Better than 10%
• Repeatability: Better than 5% or 10L/min whichever is greater
• Inter-Instrument Variation: Better than 5% or 10L/min whichever is greater
• Scale Intervals: 10L/min below 700, 20L/min above
• Daily Record Chart: Included
• Measuring Principle: Piston/spring and moveable pointer
• Frequency Response: A/B difference less than 15L/min/15% (Annex B of ISO23747:2007)
• User Instructions: Multi-language instruction sheet
• Net Weight: 74g
• Highest Resistance to Flow: 0.00384KPa/L/min@@ 720L/min
• Storage: Temperature: 0-50 degrees Celsius
• Relative Humidity: 10%-95%
• Dimensions: 150 x 60 x 34mm (incl. integral mouthpiece)

Please note this item is a direct send and will be sent direct by the supplier.