Sonmol Digital Peak Flow Meter Portable (SMPF-2S)
Sonmol
by Clement Clarke • Model: Low Range (3104001)
The Clement Clarke Mini-Wright Low Range is a specialized mechanical peak flow meter optimized for patients who require finer resolution at lower expiratory flows, such as young children or adults with advanced respiratory conditions. Like the standard model, each unit is individually hand-calibrated to ensure clinical accuracy. It features a scale range of 30-400 L/min, making it easier to detect small changes in lung function that would be difficult to see on a standard high-range meter.
Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.
Evidence-based evaluation by medical professionals
"The Mini-Wright Low Range is a highly dependable mechanical monitor that offers the necessary resolution for children and patients with low lung capacity."
The Clement Clarke Mini-Wright Low Range is a mechanical, Class II medical device tailored for populations where standard range meters lack the sensitivity to capture small but significant changes in lung function. While the standard model covers up to 880 L/min, this low-range version is typically scaled for 30-400 L/min (or 50-300 L/min in pediatric-specific configurations), allowing for much clearer increments at the bottom end of the scale. It utilizes the same clinically-proven spring-and-piston mechanism as its parent model, capturing the peak velocity of a forced exhalation. Our assessment highlights its material integrity, utilizing high-impact medical polymers and a stainless steel internal spring that resists fatigue. A key safety feature is the internal one-way valve, which prevents the patient from inhaling through the device, thereby minimizing the risk of cross-contamination and moisture buildup. While it does not offer digital data logging or FEV1 measurement, its status as a clinically-validated tool makes it a staple for establishing baselines in pediatric asthma management and monitoring severe COPD cases where flow rates are chronically low.
Ranked #7 of 22 clinically evaluated peak flow meters devices
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Clement Clarke
Our #1-ranked peak flow meters device demonstrated superior performance across key clinical metrics. Compare detailed specifications to make an evidence-based selection.