A digital peak flow meter measures how fast a person can exhale air. It is especially useful for asthma and COPD patients. Regular monitoring helps track airway obstruction and breathing control. The digital display provides accurate and easy-to-read results. It helps patients recognize worsening lung function early. The device is portable and simple to clean. Doctors can adjust treatment plans based on readings. It encourages patients to manage respiratory health actively. Suitable for adults and children. Ideal for daily home respiratory monitoring