AllerSearch Breath Alert Peak Flow Meter



For measuring peak expiratory flow from the lungs of people with asthma.


Peak flow monitoring helps measure changes in the airways and often forms part of an asthma action plan developed between a patient and their GP. The Breath-Alert Peak Flow Meter may assist your GP in the diagnosis of asthma, help identify asthma triggers and flare-ups, or monitor the response to a new treatment.


  • Provides an easy and accurate way to measure asthma symptoms
  • Available in Standard and Low range format
  • All units individually tested for accuracy
  • Re-usable mouthpiece
  • Daily recording card and colour-coded indicator labels