SpiroLink® | Smart Spirometer
SpiroLink® | Smart Spirometer mobile app
SpiroLink® measures peak flow, FEV1, PEF, and more with incredible accuracy.
SpiroLink® | Smart Spirometer App
SpiroLink® | Smart Spirometer
Handheld spirometer device with mouthpiece, labeled "SPIROLINK", used for measuring lung function.
CMI Health’s AsthmaGo® App
A comparison chart showing that the SpiroLink® | Smart Spirometer by CMI Health includes all key features for respiratory care, unlike competitors who lack most of them.

SpiroLink® | Smart Spirometer | PF-B1

Regular price $149.99 Sale price$87.99
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  • Free domestic shipping for orders over $100
  • In stock, ready to ship
  • Backordered, shipping soon

Experience a convenient way to track airflow results with SpiroLink®, an innovative digital spirometer. Designed to empower users in airflow tracking and result recording, SpiroLink® measures peak flow, FEV1, PEF, and more with incredible accuracy.  SpiroLink® is ideal for managing airflow conditions linked to lung function.

SpiroLink® enables users to make informed decisions about their wellness through precise and convenient data tracking. By connecting wirelessly to its mobile app,  SpiroLink® provides real-time data visualization, comprehensive historical records, and even the ability to sync airflow data reports to the cloud for easy record sharing via data export of saved reports. Learn more about SpiroLink®’s user-friendly mobile app here.

Thanks to advanced pressure sensor technology, SpiroLink® is durable and less susceptible to damage from debris, dirt, or mucus blown into the spirometer during use. Enhance its longevity and cleaning maintenance with the Filter Mouthpiece. SpiroLink® is also compact, lightweight, and portable, meaning users can easily travel with the device when necessary.

SpiroLink® is also compatible with AsthmaGo®, our At-Home Airflow Tracking Solution. Compatible devices are sold separately.
  • Great for self-monitoring, tracking and managing COPD and Asthma at home
  • Measures PEF, PEF% predicted, FEV1, and FEV1% predicted
  • Simple to use and easy to read (results show in colored scale below)
  • Bluetooth Low Energy
  • Cloud based mobile App
  • Predicted warning based on data trend
  • Connects with AsthmaGo Mobile App (iOS/Android)

SpiroLink’s® mobile application  automatically builds comprehensive and easy to understand dashboards and reports from a user's health data. This data can then be synced to the cloud, allowing a user to share their results via a patient and and physician portal. For more information on the SpiroLink® App, click here.  

Find more support for SpiroLink® here.

A graphic that highlights key features of CMI Health's smart spirometer SpiroLink

Product Details

Introducing SpiroLink®, our smart, digital spirometer, designed to empower you in managing your lung wellness from the comfort of your home. With its innovative technology, SpiroLink® offers accurate and convenient lung function measurements, allowing you to view airflow results in real time and save result history.

SpiroLink's® user-friendly interface and seamless connectivity enables you to monitor your lung performance anytime, anywhere. Securely sync results and export reports when needed. Take control of your respiratory wellness with SpiroLink® – your trusted companion for a better life.

Please note: This product is FSA and/or HSA-eligible.

  • PEF (Peak Expiratory Flow): 0~14L/s min, with 1 L/min interval
  • FEV 1 (Forced Expiratory Volume in first second): 0.5~8L, with 0.01 L interval

  • Device
  • USB Data Cable
  • User Manual
  • 2 Removable Mouth Pieces
  • 1 Quick Guide

View the SpiroLink® User Manual here. View the SpiroLink® Quick Set-Up Guide here.

  • 3.7V-300mAh Rechargeable Li-Po Battery
  • Operational Current: 100mA
  • USB Charging
  • Battery life on 1 full charge: 6 days (3 uses per day)
  • 30 day battery life when IDLE
  • 1.44'' TFT LCD display

We offer free domestic shipping for orders over $100. Orders typically deliver within 3-5 business days from ship date. Unforeseen delays will be announced on the website. If you need help, please contact info@cmihealth.com for assistance.

CMI Health Inc. offers return for products purchased within 30 calendar days. The product must be in the same condition as you receive it, undamaged, and in the original packaging. Proof of purchase must be presented when requesting a return.

To request for a return, please follow the instruction below:

  1. Contact CMI Health, Inc. Customer Support for specific return and shipping instruction via our email or toll-free telephone number

You may be asked to complete a return request form. CMI Health, Inc. may also require you to email a copy of your purchase confirmation to us.

  1. Label and ship the product, freight prepaid, to the address provided by CMI Health, Inc.
  2. Place any necessary return authorization number (RMA) form prominently in the return packaging. Return packaging not bearing a return authorization number when required may be refused.

After we receive your item, our team of professionals will inspect it and process your refund. The money will be refunded to the original payment method you used during the purchase. It may take up to 2 weeks of processing time until you receive the refund.

If the product is defected or malfunctioned caused by misuse, abuse or improper maintenance, failure to follow operating instructions; use with equipment which it is not intended to be used; or you have initiated the return after 30 calendar days have passed, you will not be eligible for a refund.

For any specific question, please contact CMI Health, Inc. customer service.

What is covered and for how long?

CMI Health, Inc. warrants all our products to be free from defects in workmanship and materials, under normal residential use and conditions, for a period of one (1) year from the original purchasing date for the main device and six (6) months from the original purchasing date for the accessories*. Shipping and handling fee are free of charge under the warranty. CMI Health, Inc. agrees, at its option during the warranty period, to repair the defect in material or workmanship or to furnish a repaired or refurbished product of equal value in exchange without charge. Such repair, replacement or exchange is subject to verification of the defect or malfunction and proof of purchase as confirmed by showing the model number on original dated sales receipt, order information or sales invoice.

*Accessories include, but not limited to, SpO2 sensor, USB data cable, USB charging cable, AC power adapter, carry case, stand, lithium battery, and wrist band.

Who is covered?

This warranty is extended to the original end-user purchased or the person receiving the product as a gift only. The products must be purchased directly from CMI Health, Inc. or authorized sellers* unless otherwise prohibited by law. We reserve the right to reject any warranty request for products purchased from unauthorized sellers, resellers, or unauthorized website.

**Current authorized sellers include Amazon.com

What is not covered?

The warranty does not cover defects or malfunction caused by misuse, abuse or improper maintenance, failure to follow operating instructions, or use with equipment with which it is not intended to be used. It does not cover cosmetic or incidental damages. Also, the warranty will not apply to damage caused by unauthorized alteration, modification or repair of the product. CMI Health, Inc. does not warrant or provide service or support for any third-party products.

CMI Health, Inc. takes no responsibility for conditions, damages or any associated cost caused by the products or by the repairing or replacement. We also would not pay for insurance, duties, taxes or any import fees.

How to obtain warranty service?

To obtain warranty service for products purchased from a verified third-party, retails within the North America or directly from CMI Health, Inc., you must return the product with proof of purchase using the following procedures:

  1. Contact CMI Health, Inc. Customer Support for specific return and shipping instruction via our email or toll-free telephone number

You may be asked to complete a warranty request form. And to help ensure warranty claims are for genuine, CMI Health, Inc. may also require you to email a copy of your purchase confirmation to us.

  1. Label and ship the product, freight prepaid, to the address provided by CMI Health, Inc.
  2. Place any necessary return authorization number (RMA) form prominently in the return packaging. Return packaging not bearing a return authorization number where required may be refused.

 

Exclusions and limitations

THE PROVISIONS OF THIS LIMITED WARRANTY ARE IN LIEU OF ANY OTHER OBLIGATIONS OR LIABILITIES ON CMI HEALTH INC.’S PART ARISING OUT OF, OR IN CONNECTION WITH OUR PRODUCTS AND STATE OUR ENTIRE LIABILITY AND YOUR EXCLUSIVE REMEDIES RELATING TO THEM. EXCEPT AS OTHERWISE PROVIDED IN THESE LIMITED WARRANTY TERMS, THE PRODUCTS ARE PROVIDED WITHOUT EXPRESS OR IMPLIED WARRANTY OR CONDITION OF ANY KIND, WRITTEN OR ORAL, EITHER BY CMI HEALTH INC. OR ANYONE WHO HAS BEEN INVOLVED IN THEIR CREATION, PRODUCTION OR DISTRIBUTION, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS OR A PARTICULAR PURPOSE, SATISFACTORY QUALITY, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL CMI HEALTH INC. BE LIABLE FOR SPECIAL, INCIDENTAL, CONSEQUENTIAL OR INDIRECT DAMAGES. HOWSOEVER, CAUSED INCLUDING WITHOUT LIMITATION THE REPLACEMENT OF EQUIPMENT AND PROPERTY; AND SUCH LIMITATIONS WILL APPLY NOTWITHSTANDING THE FAILURE OF ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.

Other legal rights

This limited warranty gives you specific legal rights, and you also may have other rights that vary from state to state or country to country. The laws of certain jurisdictions do not allow limitations on implied warranties or the exclusion or limitation of certain damages, so some or all the above disclaimers, exclusions or limitations may not apply or apply fully to you.

Self-track & Manage Pulmonary Health at Home

When you use the SpiroLink® peak flow meter with the SpiroLink® app, it swiftly sends your respiratory data to the app via Bluetooth.

This means you can measure and view real-time key pulmonary metrics like your Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1) instantly.

Customer Reviews

Overall rating: 3.9 / 5 from 38 reviews.

Customer photo review of SpiroLink® | Smart Spirometer

So far the device seems to make keeping a log of a daily Spirometer along with amount of air I have in reserve. Still getting used to it. Due to it’s cost, it could come with 4 plastic adapters, because the APP on iOS allows more than 1 person to set up an account for each person in a family, like my partner can check their air supply/Lung function health. It comes with 1, mine did however a friend stated theirs came with two plastic adapters that are washable. Otherwise, best Spirometer+ on the market non-commercial! mvardell@gmail.com, Matt

SpiroLink® | Smart Spirometer

Customer photo review of SpiroLink® | Smart Spirometer

Give me a refund it’s a bullshit divide and your return policies are not working nor does anyone answer in customer service

SpiroLink® | Smart Spirometer

It is easy to use and I appreciate that it will send live data to my phone. However a big drawback for me is it doesn’t later synchronize the Spirolink device when I collect respiratory data without it being connected to my phone. It’d be helpful if I could collect respiratory data and then go through the multi step process to synchronize it with my phone every day or two.

SpiroLink® | Smart Spirometer

This helped show my dr what he needed to see to help me monitor my health and zero in my medication better.

SpiroLink® | Smart Spirometer

Works as advertised. I had some troubles connecting, but customer service called me and fixed it right away. The unit is small and works like a champ!

SpiroLink® | Smart Spirometer

I like it and want to buy 10-20 mouthpiece for my clinic in Pakistan. Please email it's price with delivery cost or free shipping to my address in Hutchinson ks

SpiroLink® | Smart Spirometer

This unit is defective as have been the two previous units sent. I think you should check the units before you send then to see if they are defective. This unit will be returned. Page Miller

SpiroLink® | Smart Spirometer

IT DOEN'T DO IT JOB. BOTH THE UNITS ARE DEFECTIVE I WAS PROMISED I WOULD GET A UNIT THATB WAS PROPERLY DESIGNED OBVIOUSLY, THST DIDN'T WORK OUT BETTER YOU HAD BETTER CHECK YOUR SYSTEM, YOU SURE HAVE A PROBLEM. PAGE MILLER

SpiroLink® | Smart Spirometer

the units shipped were two more of the defective units- the same as the ones I received from AMAZON. PLEASE TELL ME HOW TO RETURN THE 2 UNITS - I ORDERED 1 UNIT BUT WHEN THE ORDER WAS PUT TOGETHER IT WAS FOR 2 UNITS - I FOUND NO WAY ON THE ORDER FORM TO REDUSE THE NUMBER AND I NEEDED THE UNIT FOR A MEETING WITH UITED HEALTHCARE. OBVIOUSLY I WON'T HAVE THE INFORMATION FOR THE MEETING! NOT HAPPY! PAGE MILLER

SpiroLink® | Smart Spirometer

This had been extremely helpful with monitoring my asthma. I seen to drop my fev numbers before my peak flow numbers go down. So that's been super helpful in catching when I need to use my rescue inhaler sooner.

SpiroLink® | Smart Spirometer

There seems to be an issue with the Spirolink. It does not talk/give the countdown as it is supposed to do. It worked when the respiratory tech showed us how to use it, now it is not working. I have un-installed the app, turned off the device, changed settings, given and removed permissions etc. Still not talking. Any extra help would be appreciated.

SpiroLink® | Smart Spirometer

Please reply my email - honghanhvs@vegastar.com.vn. I sent some email but no response. Thanks!

SpiroLink® | Smart Spirometer

Customer photo review of SpiroLink® | Smart Spirometer

Add the troubleshoot and get it connected properly through Bluetooth. Had to download the app and follow the steps there but then also go into my Bluetooth and it separately there as well. But once I figured that out it works perfectly.

SpiroLink® | Smart Spirometer

Your instructions could be improved., particularly in terms of how to navigate the Asthma Go app. I find the mouthpiece to be a little small (increase the diameter of the end that you blow into). Results seem to be low compared to former device used (Microlife) & machine in my doc's office. Have experienced some difficulty in getting the app to recognize the device. & I think that the device is overpriced for what you get, e.g., no kind of carrying case is included. I think you may want to note somewhere in your material describing the device that it is also compatible with the MedM app.

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Harry, We really appreciate the time you took to write us a review! We take customer feedback seriously and will work to incorporate your suggestions into our product updates. If you have any further needs or questions, please let us know. Thank you! - The CMI Health Team

The device appears to be accurate and works fine.

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Julio, We really appreciate the time you took to write us a review! If you have any further needs or questions, please let us know. Thank you! - The CMI Health Team

Easy to use, connects easily to iPhone and the data is clear and very accessible

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Matthew, We really appreciate the time you took to write us a review! If you have any further needs or questions, please let us know. Thank you! - The CMI Health Team

I appreciate how the device and application gives you a graph of your results that you could give to your physician to compare

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Jasmyn, We really appreciate the time you took to write us a review! If you have any further needs or questions, please let us know. Thank you! - The CMI Health Team

Are there any clinical studies to show its efficacy and if there has been proven improvement in patient status , such as decreased hospitalizations/ER visits, etc?

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Mary, Thank you for your question! SpiroLink is designed for measurement and monitoring, not as a treatment or diagnostics tool. Our customer service team is happy to answer any additional questions you have and can be reached at 888-985-1125 or info@cmihealth.com -The CMI Health Team

Was recommended by my pulmonologist. Works great for baseline and deviations. With the app connected it is wonderful

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Angela, Reviews like yours remind us of why we do what we do! Thank you for taking the time to leave your positive feedback! If there's any questions or further support we can provide, please let us know! - The CMI Health Team

Fantastic customer service.

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Roy, We really appreciate the time you took to write us a review! If you have any further needs or questions, please let us know. Thank you! - The CMI Health Team

The unit works well but the app is quite annoying, among other flaws forcing me to manually enter my username and password each day, rather than taking advantage of iOS’s facial recognition.

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Christopher, Thank you for taking the time to leave us a review and your feedback. We are sorry to hear our SpiroLink Application has failed to meet expectations. It’s always our intention to provide great products and customer experiences. We appreciate your feedback and will be passing this along to our R&D Team for future application improvements. - The CMI Health Team

This spirometer helped me get more info about my health during a time where I was unable to see my doctor. The results are consistent over time and consistent with the results I get at my doctors office. It helped me avoid a lot of anxiety during a tough period. Thank you!!

SpiroLink® | Smart Spirometer at Home

Store owner replied: Hi Lyric, Thank you for taking the time to share your feedback with us! It is great to hear that SpiroLink has been able to serve you well! We appreciate your review and positive feedback! Thank you! - The CMI Health Team

The PEF does not seem to match the results I get at the Lung institute at Inova Fairfax hospital. I purchased a another unit on Amazon which got similar PEF as the clinic but it only gives FEV and does not give FVC as your unit does. If the PEF was similar to the clinics I would be happier.

SpiroLink | Smart Spirometer at Home