Secure the alarm unit to a chair or bed with its self-contained clip or with the included hook-and-loop fastener

metal buckles that reduce wear on the cotton belt for increased durability and a maximum hold

Ultra-Clear

Flextend® skin barrier with tapered edges eliminates the need for tape

Designed with patient comfort in mind

Quest AsthmaMD™ Lung Performance Peak Flow Meter Blood Pressure Monitors Secure the alarm unit toThe AsthmaMD Peak flow meter is a portable, hand held device used to measure how air flows from your lungs in one fast blast. The AsthmaMD is the most accurate peak flow meter in its class, and offers a robust, physician developed, asthma management app that replaces paper journals. Full range meter, designed for both children and adults. Its measuring range is from 60 to 810 L min. The scale of the peak flow meter complies with the EN 13826 standard.