Sonmol SMPF-1 Digital Peak Flow Meter
Moderate Clinical Evidence
FDA 510(k) Cleared
Home Spirometers

Sonmol SMPF-1 Digital Peak Flow Meter

by Sonmol Model: SMPF-1

$31.99
74/100
Clinical Score
HSA/FSA: Usually Eligible

Key Features

Employs an advanced differential pressure transducer for accurate and repeatable pulmonary measurements.
Measures two critical parameters: Peak Expiratory Flow and Forced Expiratory Volume in one second.
Integrated LCD screen automatically displays test values clearly and quickly after each blow.
Ultra-portable design allows for easy storage in a bag or pocket for mobile lung function monitoring.

Device Overview

The Sonmol SMPF-1 is a handheld digital monitor intended for patients with asthma, COPD, and other respiratory conditions. It utilizes a differential pressure transducer to provide high accuracy and repeatability in measuring lung function. The device features an integrated LCD screen for clear visualization of test values and is small enough to be carried in a pocket or bag for testing anytime, anywhere.

Technical Specifications

Model Number SMPF-1
Manufacturer Sonmol
Category Home Spirometers
Measured Parameters (FEV1/FVC/PEF) PEF, FEV1
Flow Range (L/sec) N/A (not available)
Volume Range (L) N/A (not available)
Accuracy (±% or ±mL) High precision differential pressure transducer
Connectivity N/A (not available)
App Compatibility N/A (Manual peak flow diary recommended)
Sensor Type Differential pressure transducer
FDA Classification Class II Medical Device

Cost & Coverage Analysis

Pricing Breakdown

Device Price $32
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

"A highly affordable, ultra-portable digital peak flow meter that eliminates reading ambiguity, though it lacks the Bluetooth connectivity required for automatic data logging."
Moderate Clinical Evidence Worth Considering
74
Score

The Sonmol SMPF-1 is a basic, entry-level digital peak flow meter designed for the home management of asthma and COPD. Utilizing a differential pressure transducer, it provides quick digital readings of Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1) directly on its built-in LCD screen. The device differentiates itself from traditional mechanical meters by eliminating subjective reading errors and including a Smart Risk Indicator, which categorizes the user's score into a Green, Yellow, or Red zone based on their predetermined personal best. While it entirely lacks Bluetooth connectivity-meaning all data must be manually recorded in a physical peak flow diary or manually entered into a third-party app-its miniature size, lightweight build, and simple operation make it a highly viable, low-cost option for patients moving away from spring-loaded mechanical meters.

Comparative Performance

Ranked #14 of 14 clinically evaluated home spirometers devices

1
MIR Spirobank Oxi

MIR Spirobank Oxi

MIR

Top Rated
2
Aluna 2 Smart Spirometer

Aluna 2 Smart Spirometer

Aluna

3
MIR Spirobank Smart

MIR Spirobank Smart

MIR

14
Sonmol SMPF-1 Digital Peak Flow Meter

Sonmol SMPF-1 Digital Peak Flow Meter

Sonmol

You're viewing this
74 /100

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: $31.99
Free & Fast Shipping

30-Day Easy Returns

Shop Now

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
Visit Manufacturer Website