Omron Peak Air Peak Flow Meter (PF9940) vs MIR Smart One - Clinical Comparison
Compare Omron Peak Air Peak Flow Meter (PF9940) and MIR Smart One side-by-side with clinical performance scores, FDA status, pricing, and expert recommendations
Omron Peak Air Peak Flow Meter (PF9940)
Omron
Performance Metrics
Performance Metrics
Measurement Accuracy
Measures the closeness of the device's readings to a known reference standard.
Measurement Accuracy
Measures the closeness of the device's readings to a known reference standard.
Ease of Use
Evaluates how intuitive the device and its interface are for the average user.
Ease of Use
Evaluates how intuitive the device and its interface are for the average user.
Build Quality
Assesses the durability, materials, and physical design of the device.
Build Quality
Assesses the durability, materials, and physical design of the device.
Value for Money
Compares the device's features and performance against its retail price.
Value for Money
Compares the device's features and performance against its retail price.
App Quality
Measures the functionality, stability, and user interface of the companion digital application.
App Quality
Measures the functionality, stability, and user interface of the companion digital application.
Clinical Efficacy
Clinical Efficacy
Peak Flow Accuracy
Measures the precision of Peak Expiratory Flow rate readings.
Peak Flow Accuracy
Measures the precision of Peak Expiratory Flow rate readings.
Measurement Repeatability
Assesses the consistency of results across multiple identical maneuvers.
Measurement Repeatability
Assesses the consistency of results across multiple identical maneuvers.
Effort-Dependent Sensitivity
Evaluates how effectively the device captures the initial burst of a forced breath.
Effort-Dependent Sensitivity
Evaluates how effectively the device captures the initial burst of a forced breath.
Asthma Zone Management
Measures the effectiveness of the device in helping users track their asthma action plan zones.
Asthma Zone Management
Measures the effectiveness of the device in helping users track their asthma action plan zones.
FEV1 Measurement Accuracy
Measures the precision of Forced Expiratory Volume in the first second.
FEV1 Measurement Accuracy
Measures the precision of Forced Expiratory Volume in the first second.
FVC Measurement Accuracy
Measures the precision of Forced Vital Capacity readings.
FVC Measurement Accuracy
Measures the precision of Forced Vital Capacity readings.
Longitudinal Trend Tracking
Evaluates the device's ability to consistently track respiratory changes over time.
Longitudinal Trend Tracking
Evaluates the device's ability to consistently track respiratory changes over time.
Clinical Spirometry Correlation
Assesses how closely the home measurements align with formal clinical pulmonary function tests.
Clinical Spirometry Correlation
Assesses how closely the home measurements align with formal clinical pulmonary function tests.
Specifications
| Specification | Omron Peak Air Peak Flow Meter (PF9940) | MIR Smart One |
|---|---|---|
| Price | $30 | $139 |
| FDA Status | FDA 510(k) Cleared | FDA 510(k) Cleared |
| Clinical Evidence | Moderate Clinical Evidence | Strong Clinical Evidence |
| Clinical Recommendation | Recommended | Recommended |
| Connectivity | N/A |
bluetooth
|
Value for Money
Omron Peak Air Peak Flow Meter (PF9940)
Strengths
- ✓ Universal range covers both pediatric and adult flow requirements.
- ✓ Requires no batteries or power source for operation.
- ✓ Lightweight and highly portable design.
- ✓ High-contrast markings for easy reading of results.
- ✓ Washable and easy to maintain hygiene.
Limitations
- × Upper limit of 720 L/min may be too low for high-flow adult subjects.
- × No digital memory or automatic data logging.
- × Relies on manual entry in a paper journal for tracking trends.
MIR Smart One
Strengths
- ✓ Factory-calibrated reusable turbine ensures consistent accuracy.
- ✓ Seamless Bluetooth pairing with the intuitive MIR Smart One app.
- ✓ Traffic light health indicator provides immediate, actionable feedback.
- ✓ Allows for easy sharing of PDF reports with healthcare providers.
- ✓ Calculates results based on personalized GLI predicted sets.
Limitations
- × Does not measure Forced Vital Capacity (FVC) or advanced COPD metrics.
- × Relies entirely on a smartphone or tablet; no built-in screen.
- × Reusable turbine requires diligent cleaning to maintain hygiene and accuracy.
Expert Review Summary
Our clinical assessment and verdict for each device
Omron Peak Air Peak Flow Meter (PF9940)
"The Omron Peak Air is a budget-friendly and durable mechanical meter that provides consistent Peak Expiratory Flow monitoring for families without the need for electronics."
The Omron Peak Air (PF9940) is a mechanical, Class II medical device designed for the domiciliary monitoring of Peak Expiratory Flow (PEF). It features a universal range of 60 to 720 L/min, which is specifically engineered to accommodate both pediatric and adult populations within a single device. The unit operates on a time-tested spring-and-piston mechanism that captures the maximum velocity of air during a forced exhalation maneuver. Our technical assessment indicates that the device meets standard technical requirements for accuracy and repeatability for home monitoring. The design is lightweight and reusable, featuring a sliding indicator that holds the measurement until manually reset. While the 720 L/min upper limit may be slightly restrictive for very high-flow adult males or athletes, it provides sufficient range for the vast majority of asthma and COPD patients. The device includes adjustable color-coded markers for manual zone management, assisting users in following their personalized asthma action plans.
MIR Smart One
"An accessible and user-friendly Bluetooth spirometer that excels in tracking basic asthma metrics like PEF and FEV1, though it lacks advanced parameters for complex COPD staging."
The MIR Smart One stands out as a premier over-the-counter (OTC) entry point for decentralized respiratory diagnostics. Our evaluation focused on its ability to provide accurate Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1) measurements in a home environment. Utilizing a reusable, factory-calibrated turbine flowmeter and Bluetooth Low Energy connectivity, the device interfaces seamlessly with the MIR Smart One mobile application. While it does not capture Forced Vital Capacity (FVC) or other complex parameters needed for advanced COPD staging, clinical testing protocols demonstrated high concordance with laboratory spirometry equipment for the parameters it does measure. The inclusion of an automated traffic-light indicator system makes it exceptionally well-suited for patients tracking daily asthma symptoms and identifying early signs of airway narrowing.
Where to Buy
Verified purchase options and current availability
Omron Peak Air Peak Flow Meter (PF9940)
Atlantic Healthcare Products
$29.99Kroger
$24.99McKesson Medical-Surgical
$27.50MIR Smart One
Top ChoiceCardiacDirect
$139.00MFI Medical
$150.00MDMaxx
$150.00Important Purchase Considerations
- • Prices shown are current as of the last update and may vary. Always verify pricing at the retailer's website.
- • Some medical devices may require a prescription. Check with your healthcare provider before purchasing.
- • Check with your HSA/FSA administrator for potential reimbursement eligibility and documentation requirements.
- • Look for authorized retailers to ensure product authenticity and warranty validity.