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A peak flow meter is a vital tool for individuals managing respiratory conditions like asthma. Accurately tracking your peak expiratory flow (PEF) can help you monitor lung function, detect changes early, and adjust your treatment plan effectively. Choosing the right device ensures reliable readings and ease of use, empowering you to take control of your respiratory health.
High Accuracy & High Repeatability: Pressure differential sensor applied ensures the high accuracy. No calibration is needed after manufactured. ATS ERS WRIGHT standards provided
PEF FEV1 Automatically Display: Measuring forced expiratory volume of 1 second (FEV1), peak flow rate (PEF). Please blow with proper method, and take a break between each test
Portable Size & Easy Usage: Durable, compact and portable. Easy to clean and disinfect, disposable mouthpiece is not necessary
Asthma Diary & APP: Helps you keep track of how well you are managing your asthma attack. If you have symptoms or asthma attack, record the trigger, the symptoms, and what kind of medicine you used for relief. Professional IT team support. Without...
Applicable For Multiple Users: People looking out for their respiratory health, asthma sufferers, persons with respiratory problems, smokers, sportspersons, athletes, adults and kids above 6
Complete Package Included: Comes with digital peak flow meter, instruction manual, asthma diary paper for convenient monitoring and tracking of respiratory health
Battery-Free Mechanical Peak Flow Meter – 100% manual operation with no batteries, charging, or electronics required. Its simple, ready-to-use design enables on-the-go PEFR monitoring (Peak Expiratory Flow Rate) anytime, anywhere
Easy-Read Traffic Light-Style Markers – Featuring 3 adjustable sliding arrow-shaped plastic markers (red, green, yellow) alongside the meter’s scale, the intuitive color-coded system simplifies reading interpretation. Ideal for adults and kids (5+) to...
Durable & Impact-Resistant ABS Meter – Constructed with high-quality Acrylonitrile Butadiene Styrene materials, the robust design resists impact and wear. It’s reliable for long-term daily use at home, work, or on the move
Portable & Travel-Friendly PEFR Meter – Lightweight and compact, it fits easily into pockets, bags, or purses. Take control of your lung function monitoring without bulky equipment—perfect for travel or on-the-go use
Reusable Peak Flow Meter with Washable Mouthpiece – Equipped with a washable body and detachable mouthpiece for hassle-free cleaning. Simply rinse with water or wipe with alcohol for safe, repeated use
For any product defects, quality issues or usage troubles, please feel free to message us anytime, we will respond quickly and provide 100% satisfactory after-sales service to protect your shopping experience.
Digital-Grade Precision Measurement: Utilizes a high-accuracy differential-pressure sensor to deliver precise readings that meet the HHS guidelines. It eliminates the mechanical errors of traditional meters, providing clinical-grade data you can trust
Dual-Parameter Assessment: Measures bothPEF and FEV1 in a single blow. This dual-parameter monitoring offers a more comprehensive evaluation of your lung function and airway clearance
Screen Arrow Indicator & Color-Coded Risk Zones: Features a clear LCD screen that displays your test values instantly, with an on-screen arrow pointing directly to the red, yellow, and green color bars on the housing. This allows you to check your current...
Personalized Expected Value: Respiratory targets vary by age, gender, height, and weight. Simply scan the on-device QR code to calculate your personal baseline value. Once configured, the device accurately compares each test against your standard. (Note...
Wide Suitability for Ages 5 and Above: With its intuitive operation and clear visual readouts, this electronic peak flow meter is suitable for anyone monitoring their lung health. It is highly child-friendly, enabling children aged 5 and older to use it...
Open-Pipe Design for Easy Rinsing: Engineered with a straight, open-pipe airflow pathway that minimizes breathing resistance and prevents dirt buildup. Maintenance is simple and hassle-free—just rinse and sanitize the tube and mouthpiece directly to...
1-Year Ultra-Long Battery Life & Pocket-Sized Portability: Powered by 2 AAA batteries that provide up to one full year of daily use, eliminating the hassle of frequent charging. Its compact, pocket-sized design fits effortlessly into any bag, allowing you...
Digital Peak Flow Meter with Green Backlight: Large PEF and FEV1 font for easy viewing, delivers high accuracy and fast PEF and FEV1 readings in just one second
Bluetooth Connectivity and Data Storage: Connect to your smartphone via Bluetooth to transfer data in real-time, with 300 memories to review your records or sync data from the device to your phone
Professional Management APP Features: Shows green, yellow and red zones instantly after blowing, allows you to pick up triggers, symptoms and medications to create your Asthma action plan, provides ACT values for both children and adults for better...
Automatic Asthma Diary Generation: Automatically generates your asthma diary chart based on the records stored on the App for easy tracking and monitoring
Rechargeable Design with Washable Mouthpieces: Features high repeatability with rechargeable battery, includes two washable mouthpieces for better adaptation, suitable for ages 4 and up including adults
Portable Home Medical Device: Calibrated automatically with no need for further calibration, easy to read and shareable asthma diary for convenient lung function monitoring at home
Certified Accurate For All Ages: Monitor asthma, COPD, and other chronic respiratory conditions at home; Suitable for both pediatric and adult patients; American Thoracic Society (ATS) standards for accuracy
Early Detection for Asthma Attacks: Respiratory Risk Indicator (traffic light zones) alert to asthma attacks in advance, before you feel it; Contact your doctor in these instances
Measure PEF & FEV1: Stores 240 readings; Peak Expiratory Flow Rate (PEF) measures how well you are breathing; Forced Expiratory Volume in one second (FEV1) measures how well the lungs are working
Stay Clean & Organized: Removable mouthpiece and measuring tube are easy to clean; Kit includes x3 mouthpieces; Premium two-tier storage case keeps everything separated and ready for use
Free Monitoring Software: Connect to computer via USB to upload results to the Microlife Asthma Analyzer; View and track results, customize traffic light zones, and share results with your doctor; Windows and Mac compatible
Intuitive app for personal Lung Function Testing - Simple and intuitive app for smartphone and tablet, always included for iOS and Android
Monitor lung function at home with your smartphone or tablet, with the ability to send the results to your healthcare provider - no prescription necessary
Accurate Lung Assessment: Precision-engineered to track PEF and FEV1 levels, helping you understand your respiratory status with digital clarity
Ready to Use: No complex setup or manual calibration required. The pre-calibrated sensor provides consistent results for long-term health tracking
Digital Health Diary: Replace paper logs by manually entering your daily data into our App to keep a shareable and organized history of your lung performance
Compact & Hygienic: Designed for portability and ease of maintenance. The device can be easily cleaned and disinfected for repeated safe use
Versatile Support: Engineered for a wide range of users, from competitive athletes looking to optimize breathing to children (4+) monitoring asthma levels
Cost-Effective Design: Durable construction requires no disposable mouthpieces, providing long-term value while maintaining hygiene standards for repeated use
Instant Feedback System: Provides immediate digital readings of your lung function measurements, enabling proactive monitoring and timely health decisions
Certified Accurate For All Ages: Monitor asthma, COPD, and other chronic respiratory conditions at home; Suitable for both pediatric and adult patients; American Thoracic Society (ATS) standards for accuracy
Early Detection for Asthma Attacks: Respiratory Risk Indicator (traffic light zones) alert to asthma attacks in advance, before you feel it; Contact your doctor in these instances
Measure PEF & FEV1: Stores 240 readings; Peak Expiratory Flow Rate (PEF) measures how well you are breathing; Forced Expiratory Volume in one second (FEV1) measures how well the lungs are working
Stay Clean: Removable mouthpiece and measuring tube are easy to clean; Kit includes x2 mouthpieces
Includes Monitoring Software: Connect to computer via USB to upload results to the Microlife Asthma Analyzer; View and track results, customize traffic light zones, and share results with your doctor; Windows and Mac compatible
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Peak Flow Meters
Making Your Choice
Consider your personal needs and preferences when choosing between mechanical and digital models. If you prioritize simplicity, affordability, and reliability without the need for batteries, a mechanical meter might be ideal. For those who prefer digital readouts, data tracking capabilities, and potentially app integration, a digital meter could be a better fit. Always ensure the meter is appropriate for your age and condition, and consult with your healthcare provider if you have specific questions.
Frequently Asked Questions
What is a peak flow meter used for?
A peak flow meter is used to measure how fast you can blow air out of your lungs. This measurement, called peak expiratory flow (PEF), helps monitor lung function, particularly for people with asthma or other respiratory conditions.
How often should I use a peak flow meter?
The frequency of use depends on your doctor's recommendation and your condition's stability. Typically, you might use it daily, or more often if your symptoms change or if advised by your healthcare provider.
Are mechanical or digital peak flow meters better?
Neither is definitively 'better'; it depends on individual needs. Mechanical meters are simpler and more affordable, while digital meters offer precise readings, memory functions, and potentially app connectivity.
How do I get an accurate reading?
Ensure you stand up straight, inhale deeply, place the mouthpiece firmly in your mouth, and blow out as hard and fast as possible. Repeat three times and record the highest reading.
Can children use peak flow meters?
Yes, many peak flow meters are designed for children. It's important to choose a meter that is age-appropriate and to ensure the child understands how to use it correctly, often with adult supervision.
How do I clean and maintain my peak flow meter?
Most meters can be cleaned with warm, soapy water. Always follow the manufacturer's specific cleaning instructions, and ensure the device is completely dry before using it again to prevent inaccurate readings.
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