A peak flow meter is a portable, easy-to-use device that measures how well your lungs are able to expel air. By blowing a quick blast of air through a mouthpiece on one end, the peak flow meter can measure the force of air in litres per minute and give you a reading on a built-in numbered scale. As well as being used as an educational device, this can be added to first aid kits.
Made to the standard used by the majority of healthcare professionals. Individually calibrated to ensure high levels of Inter and Intra device accuracy. Integral one-way valve to reduce the risk of cross infection. Medical-grade construction. EU (EN 13826) Scale, 60-800.
Spare mouthpieces - pack of 20 sold separately use code 197742
