The Mini-Wright AFS Low Range Peak Flow Meter is designed specifically for patients with very low peak expiratory flow readings, such as young children and individuals with severe respiratory impairment. Its calibrated low range scale provides greater resolution and accuracy at the lower end of the measurement spectrum.Key Features Low Range Scale - Optimised for patients with very low peak flow readings, providing greater accuracy where it matters most AFS Precision - Each unit is individually calibrated for exceptional inter- and intra-device accuracy One-Way Valve - Built-in valve minimises cross-contamination risk between patients Trusted Brand - Part of the widely used Mini-Wright peak flow meter family Ideal For Paediatric respiratory clinics assessing young children Patients with severe asthma or COPD producing very low peak flow readings Any clinical setting where standard range meters lack sufficient resolution