Monaghan TruZone Peak Flow Meter (PFM)

Helps detect changes in airways that could signal a worsening of symptoms or an improvement in breathing for people with respiratory conditions such as asthma or emphysema

Comes with ColorZone tape system that helps make asthma management easy. No cumbersome calculations, just apply the unique ColorZone tape and zones are instantly and accurately established

ColorZone tape also allows the use of an additional fourth zone to help better manage your asthma patient

Internal indicator and fixed ColorZone tape deliver tamper proof peak expiratory flow readings and reliable zone settings

Clear chamber design (actual size) assures users of cleanliness