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Nuance Pro Headgear has yellow highlights and is available elsewhere on this site
follow-up and diagnostics in polysomnography and sleep disorder studies
Combining power and reliability with a child-friendly appearance
This Product Includes
eliminating the need to over-tighten the headgear to achieve a suitable seal
Personal Best Full Range Peak Flow Meter ML6 Post Valve Cylinder Nuance Pro Headgear has yellowACCURATE PEAK EXPIRATORY FLOW MEASUREMENTS Philips Respironics Personal Best Peak Flow Meter accurately monitors lung function, measuring the Peak Expiratory Flow (PEF) speed at which air is expelled from the lungs. PEF measurements are an essential tool in gauging how well your lungs and airways are working the higher the PEF the more open your airways, the lower the PEF the more constricted your airways and the more likely you are to be experiencing