Philips Respironics Personal Best Full Range Peak Flow Meter Trilogy Introducing the smallest portable oxygen

Introducing the smallest portable oxygen concentrator from the most popular brand

It is designed to be worn more loosely than traditional headgear so the mask cushion can adapt to facial contours and movement through the night without pressure

Low noise output

a modified cushion shape

Philips Respironics Personal Best Full Range Peak Flow Meter Trilogy Introducing the smallest portable oxygenThe 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