Feature: The Peak Flow Meter is used as the detection and evaluation of the lung function and the effect of the drug treatment of asthma patients, and the user's asthma status is tracked through continuous and regular detection
Peak Flow Meter (Medical device, Medical oxygen flow meter) It is a portable, Hand-held device used to measure your ability to push air out of your lung and provide an correct indicator of the condition of airway. Materal : ABS Size:(Oval) 30/50 * 155mm. Packing: 1 pc/box, 200 pcs / Caron(40*60*55.) GW:15KG.
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