★★★★★
Works well and EZPZ
Kellye—August 26, 2025✓ Verified purchase
Daughter recently diagnosed with asthma. This is an accurate and easy to use. App is nice too. Read more
Digital Peak Flow Meter Home Medical with Tracking Software Manually Recording-Accurate Reliable Spirometer for Asthma Adult Kids
$28.49
About this item
- 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. Any problem please contact us
- Portable size & Easy your 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 bluetooth connection function, need manually recording on App for tracking.
- Applicable for-People looking out for their respiratory health, asthma sufferers, persons with respiratory problems, smokers, sportspersons, athletes, adults and kids above 6.
$28.49
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Delivery — Friday 10 Apr – 16 Apr
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Technical specifications
| product_dimensions | 2 x 1.7 x 4 inches; 4.23 ounces |
|---|---|
| item_model_number | SMPF-2S |
| date_first_available | February 9, 2022 |
| manufacturer | Nascool |
| best_sellers_rank | #3,261 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Flowmeters |
From the brand
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Customer reviews
4.3595 ratings
Customers say
Customers find the peak flow meter works well and is very easy to use, with a clear and concise instruction manual.
★★★★★
Great value
Chul J. Kim—December 27, 2025✓ Verified purchase
Seems to work well, great value. Read more
★★★★☆
Meter works great, easy to use.
Spartie76—February 10, 2025✓ Verified purchase
The instructions are clear, and a tracking chart is included. You are encouraged to use the QR code on the instructions for a calculation of the range of readings to expect, but you have to register with a credit card and there is a $59.99 per month fee. Otherwise, I would have given a 5 star rating. Read more
★★★★★
Peak Flow Meter
joyce s—November 25, 2025✓ Verified purchase
The product is easy to use and instructions are easily understood. Read more
★★★☆☆
It works pretty well
book reader—January 20, 2026✓ Verified purchase
It works pretty well for the most part, but sometimes it doesn’t save the results and you have to redo it. Read more
★★★★★
Easy & accurate.
Douglas Ashby—March 8, 2026✓ Verified purchase
Easy to set up and appears accurate. Read more
★★★★★
Great
Dianne s.—January 4, 2026✓ Verified purchase
It's my first one, and it works like they said it would every time Read more
★★★★☆
Great for the Price
Nicole—December 18, 2025✓ Verified purchase
My doctor recommended I get a peak flow monitor due to my asthma issues. This monitor works great for the price. It beeps kind of loudly when you turn it on and it beeps when it automatically turns off. Unfortunately you can’t turn it off with the power button (it only turns the device on) but since it shuts off automatically after not using, there’s no issues with battery life. You can set up the device phone app to feed into your Apple health data which is great. Read more
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