Built-in zoning system

This pocket sized peak flow meter is suitable for both adults and children, it features a special zoning system; which allows safe and accurate self-management. The Airzone is individually calibrated to ensure accuracy and reliability, all at an affordable price. This portable peak flow meter includes a handle, for easy use. Available in both ATS and EU scales. The Airzone measures peak expiratory flow between 60-800 L/min ATS and 60-800 L/min EU.

Product overview

Product features and benefits

  • Available in ATS and EU scales
  • Suitable for adults and children
  • Individually calibrated for absolute accuracy
  • Conforms to NAEP guidelines
  • Lightweight and compact
  • Handle attached for easy use
  • Zoning system allows self-management
  • Windmill incentive trainer available, ideal for children.
Working to plan


The AirZone was introduced in 1997 to enable individual patients to monitor their peak flow in relation to specific values for their personal asthma management plan. The coloured zone markers enable ranges to be indicated to help the patient to recognise when actions need to be taken.

Airzone personal peak flow meter
Individually calibrated

Consistent performance

Every AirZone is individually assembled and calibrated by highly trained operatives to ensure consistent performance. All calibration test equipment is frequently checked to ensure that the highest of standards are met. The scales cover 60-800 L/min.

Conforming to standards

Two scales

AirZone PFMs are manufactured to one of two standards; the EU and ATS.

Airzone peak flow meter
Airzone personal peak flow meter
Windmill trainer

To encourage

Peak flow requires a forceful exhalation and to encourage young children to do this the Windmill trainer is an incentive challenge. By moving the Windmill further from the mouth more exhalation force is required to turn it.