Peak Flow Meter-Mini Wright, Low Range-Child with Windmill x 1.

Description Mini-Wright AFS Low-Range Peak Flow Meter with Windmill Incentive Trainer Designed to encourage children to obtain a good flow reading as well as aid in the correct technique for peak flow testing. This device measures peak expiratory flow (PEF), this is how fast a patient can blow out. This is used to diagnose asthma and other respiratory condition. Ideally used in adults as a standard range meter. EU Scale.