Regular monitoring of your PEF ‘Peak Expiratory Flow’ is extremely useful for controlling diseases of the airways such as asthma, chronic obstructive pulmonary disease (COPD), or chronic bronchitis.
Helps monitor respiratory conditions
Poly tubing available in 3" width to 24" width, 2 and 4 mil gauges
Range: 50-400 L/min
Colour-coded area to write healthcare professional provided ranges