Philips Respironics Personal Best Full Range Peak Flow Meter Trilogy Compatible with the Homefill transfilling

Compatible with the Homefill transfilling system

a modified cushion shape

Up to 6 hours of battery life with standard battery and 12 hours with extended battery

grey strap found at the crown of the head adjusts to prevent the headgear from sliding in different directions

Philips Respironics Personal Best Full Range Peak Flow Meter Trilogy Compatible with the Homefill transfillingThe Philips Respironics Personal Best Peak Flow Meter provides accurate and reliable peak expiratory flow measurements that meet the top quality standards. Its compact form factor and universal measuring range makes it easy to use and ideal for monitoring your lung function. Rely on reliable readings for assessing your asthma symptoms and managing your well being. Features: Comfortable oval mouthpiece and easy to use built in handle Handle converts