The flow meter DATOSPIR PEAK-10 measures the intensity of flow ... According to this directive the equipment is Class I with measuring function.
PEF data collected from adults aged 65 years and older via a handheld peak flow meter were used to generate validated PEF reference equations.
OMRON light Personal Peak Flow Meter is used for accurate monitoring ... e.g. in the case of COPD. PEF measurements are part of asthma-management programs.
You simply blow as hard as you can into the device and it will measure your air flow rate in liters per minute (L/Min). Peak flow meters are typically helpful for people with obstructive lung ...