Sonmol Digital Peak Flow Meter Portable (SMPF-2S)
Sonmol
by MIR • Model: Smart One (911102)
The MIR Smart One is a pocket-sized digital spirometer designed for home use by patients with asthma, COPD, and other lung conditions. Unlike traditional mechanical meters, it utilizes the same turbine technology found in clinical diagnostic spirometers to measure Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1), providing highly accurate and repeatable results that sync automatically to the MIR Smart One mobile application.
Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.
Evidence-based evaluation by medical professionals
"The MIR Smart One is a high-precision digital monitor that leverages clinical-grade turbine technology to provide reliable longitudinal tracking for asthma and COPD patients."
The MIR Smart One marks a significant shift from traditional mechanical peak flow meters to digital, app-driven respiratory care. Manufactured by Medical International Research (MIR), a leader in clinical spirometry, this device utilizes a bi-directional digital turbine sensor-the same technology found in professional pulmonary function labs. This sensor architecture effectively eliminates the mechanical fatigue and friction issues associated with spring-based meters. The device measures two critical parameters: Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1), offering a deeper level of insight into airway obstruction than a standard PFM. In clinical evaluations and bench testing, the Smart One demonstrated high concordance with laboratory-grade equipment, meeting the rigorous ATS/ERS 2019 standards. The companion mobile app provides real-time testing animations to ensure proper technique and uses a 'traffic light' system to categorize results based on user-specific predicted values. While the hardware is exceptionally robust, the user experience is heavily dependent on the mobile app, which has faced some criticism for UI inconsistencies and data management limitations.
Ranked #13 of 22 clinically evaluated peak flow meters devices
Microlife
Micro Direct
MIR
You're viewing this
MIR
Our #1-ranked peak flow meters device demonstrated superior performance across key clinical metrics. Compare detailed specifications to make an evidence-based selection.
Verified retailers and current pricing
Free shipping; FSA/HSA eligible.
Free shipping in contiguous US; 30-day free returns.
Medicare HCPCS code pending (approved as DME item by CMS).