Sonmol Upgraded Digital Peak Flow Meter with ePEF App (SMPF-2S)
Strong Clinical Evidence
FDA 510(k) Cleared
Home Spirometers

Sonmol Upgraded Digital Peak Flow Meter with ePEF App (SMPF-2S)

by Sonmol Model: SMPF-2S

$59.99
86/100
Clinical Score
HSA/FSA: Usually Eligible

Key Features

Dual-parameter monitoring measures both PEF and FEV1 for comprehensive lung function insights.
Bluetooth synchronization with the ePEF app enables automated data logging and asthma diary creation.
Automated traffic-light risk indicators (Red/Yellow/Green) based on user's personal best baseline.
Compact, 52g lightweight design with two anatomical mouthpieces included for hygienic use.

Device Overview

The Sonmol Upgraded Digital Peak Flow Meter (SMPF-2S) is an FDA-cleared Class II medical device designed for home monitoring of asthma, COPD, and other respiratory conditions. Utilizing a high-precision rotating vane turbine sensor, it accurately measures both Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1). The device features an integrated LCD screen for immediate feedback and connects via Bluetooth to the ePEF app for automated symptom logging and longitudinal trend analysis.

Technical Specifications

Model Number SMPF-2S
Manufacturer Sonmol
Connectivity
Bluetooth
Category Home Spirometers
Measured Parameters (FEV1/FVC/PEF) PEF, FEV1
Flow Range (L/sec) 1.0 - 13.33 L/sec (60 - 800 L/min)
Volume Range (L) 0.01 - 9.99 L
Accuracy (±% or ±mL) PEF: ±10% or 20 L/min; FEV1: ±3% or 0.05 L
Connectivity Bluetooth Low Energy (BLE)
App Compatibility ePEF App (iOS, Android)
Sensor Type Rotating Vane Turbine Sensor
FDA Classification Class II (K203196)

Cost & Coverage Analysis

Pricing Breakdown

Device Price $60
Disposable Mouthpieces (Pack of 100 mouthpieces)
$40.00 / per box

HSA / FSA Eligibility

Usually Eligible

Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.

Clinical Review

Evidence-based evaluation by medical professionals

"An affordable, Bluetooth-enabled digital peak flow meter that successfully bridges the gap between basic manual meters and premium smart spirometers."
Moderate Clinical Evidence Worth Considering
86
Score

The Sonmol Upgraded Digital Peak Flow Meter (SMPF-2S) builds upon the brand's entry-level model by adding crucial Bluetooth connectivity. Designed primarily for asthma and COPD management, it utilizes a differential pressure transducer to measure Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1). The device features a built-in LCD screen for immediate readings and a Smart Risk Indicator that categorizes results into Green, Yellow, or Red zones based on the user's personal best. Unlike its predecessor, the SMPF-2S syncs seamlessly with the ePEF mobile app, allowing patients to track longitudinal trends, log symptoms, and share digital reports with their doctors without maintaining a paper diary. While it lacks Forced Vital Capacity (FVC) measurements and the rigorous maneuver quality prompts of more expensive clinical models like the Vitalograph asma-1 BT, its inclusion of two detachable mouthpieces and a sub-$90 price point make it an excellent mid-tier choice.

Comparative Performance

Ranked #12 of 14 clinically evaluated home spirometers devices

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MIR Spirobank Smart

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Sonmol Upgraded Digital Peak Flow Meter with ePEF App (SMPF-2S)

Sonmol Upgraded Digital Peak Flow Meter with ePEF App (SMPF-2S)

Sonmol

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Clinical Context

Our #1-ranked home spirometers device demonstrated superior performance across key clinical metrics. Compare detailed specifications to make an evidence-based selection.

Where to Buy

Verified retailers and current pricing

Sonmol

Price: $55.99
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Important Information

  • • Prices and availability subject to change
  • • Some devices may require a prescription
  • • HSA / FSA eligibility: Usually Eligible
  • • Purchase from authorized retailers for warranty protection
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