--- product_id: 430258128 title: "Nascool Digital Peak Flow Meter,Home Medical with Tracking Software (Manually Recording)-Accurate&Reliable Spirometer for Asthma COPD Adult Kids | Home Medical, Tracking Software, Manually Recording, Accurate & Reliable Spirometer" brand: "nascool" price: "€ 64.14" currency: EUR in_stock: true reviews_count: 6 category: "Nascool" url: https://www.desertcart.de/products/430258128-nascool-digital-peak-flow-meter-home-medical-with-tracking-software store_origin: DE region: Germany --- # High accuracy & repeatability Integrated asthma tracking app Measures PEF & FEV1 automatically Nascool Digital Peak Flow Meter,Home Medical with Tracking Software (Manually Recording)-Accurate&Reliable Spirometer for Asthma COPD Adult Kids | Home Medical, Tracking Software, Manually Recording, Accurate & Reliable Spirometer **Brand:** nascool **Price:** € 64.14 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, live better — track your lung health like a pro! ## Quick Answers - **What is this?** Nascool Digital Peak Flow Meter,Home Medical with Tracking Software (Manually Recording)-Accurate&Reliable Spirometer for Asthma COPD Adult Kids | Home Medical, Tracking Software, Manually Recording, Accurate & Reliable Spirometer by nascool - **How much does it cost?** € 64.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/430258128-nascool-digital-peak-flow-meter-home-medical-with-tracking-software) ## Best For - nascool enthusiasts ## Why This Product - Trusted nascool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision You Can Trust:** Pressure differential sensor ensures clinical-grade accuracy with no calibration needed. - • **Smart Health Management:** Built-in app and asthma diary let you track symptoms, triggers, and medication seamlessly. - • **Compact & Ready Anywhere:** Lightweight, portable design fits your busy lifestyle—no disposable mouthpieces required. - • **For Every Breath You Take:** Ideal for asthma sufferers, COPD patients, athletes, and health-conscious adults and kids 6+. - • **Comprehensive Respiratory Monitoring:** Automatically displays peak expiratory flow (PEF) and forced expiratory volume (FEV1) for real-time insights. ## Overview The Nascool Digital Peak Flow Meter is a compact, highly accurate spirometer designed to measure peak expiratory flow (PEF) and forced expiratory volume in 1 second (FEV1) with clinical precision. Featuring a pressure differential sensor that requires no calibration, it automatically displays key respiratory metrics and syncs with an intuitive asthma diary app for comprehensive symptom and medication tracking. Perfect for asthma and COPD management, athletes, and anyone prioritizing respiratory health, this portable device combines medical-grade performance with user-friendly design. ## Description Product Name：Peak flow meter Specification：SMPF-1 ntended use：Measuring forced expiratory volume of 1 second (FEV1), peak flow rate（PEF） Box Content Digital Peak Flow Meter Tracking Software&Asthma diary Instruction Review: device wrong results - i have bought this device for my son he has asthma,It is showing always wrong results and i have tried so many times to connect to my phone but cannot find my phone.... i dont know i think its a waste of money and time i will try to return this device Review: Excellent spirometer - I have now connected this device to my iPhone. This application works extremely well when used in conjunction with this device. I can view the data on my phone and synchronize it to the log page as well as generate charts. It's very useful. ## Features - 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). - 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 n asthma attack,record the trigger,the symptoms,and what kind of medicine you used for relief.Professional IT team support. - APPLICABLE FOR-People looking out for their respiratory health, asthma sufferers, persons with respiratory problems and COPD, smokers, sportspersons, athletes, adults and kids above 6. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09S3KJZZ7 | | ASIN | B09S3KJZZ7 | | Brand | Nascool | | Customer Reviews | 4.3 4.3 out of 5 stars (618) | | Customer reviews | 4.3 4.3 out of 5 stars (618) | | Date First Available | 19 April 2022 | | Item model number | SMPF-2S | | Manufacturer | Nascool | | Product Dimensions | 5.08 x 4.32 x 10.16 cm; 141 g | | Units | 1 Count | ## Images ![Nascool Digital Peak Flow Meter,Home Medical with Tracking Software (Manually Recording)-Accurate&Reliable Spirometer for Asthma COPD Adult Kids | Home Medical, Tracking Software, Manually Recording, Accurate & Reliable Spirometer - Image 1](https://m.media-amazon.com/images/I/61atGt80QXL.jpg) ## Questions & Answers **Q: 1. Why do the test values vary significantly?** A: Usage methods and physical conditions can affect the results. Airflow blockage may cause PEF deviations. 1) Did not inhale deeply or exhale forcefully and correctly; 2) Respiratory muscle fatigue; 3) Leakage from the mouth or nose, etc. **Q: 2. How to avoid noticeable deviation test value among each tests?** A: 1）Stand or sit upright before testing 2）Take a deep breath in 3）Exhale forcefully and as quickly as possible 4）Seal the mouthpiece tightly 5）Take a short break between tests to avoid fatigue and ensure accurate results **Q: 3. E1 occur while using?** A: Please restart the peak flow meter. If the E1 problem still persists, please get in touch with us. After confirm, we could send you a replacement. **Q: Why can't I connect the device to Bluetooth or Sync data to the App?** A: This peak flow meter has no Bluetooth and cannot sync data to the 'ePEF' app. Manually log your readings instead. **Q: Why there no backlight red, yellow or green?** A: This item do not have backlight. There is a triangular pointing to the red, yellow, or green sections for each test result * No arrow will be displayed on the device without properly setting the expected value. ## Customer Reviews ### ⭐ device wrong results *by A***A on 22 October 2025* i have bought this device for my son he has asthma,It is showing always wrong results and i have tried so many times to connect to my phone but cannot find my phone.... i dont know i think its a waste of money and time i will try to return this device ### ⭐⭐⭐⭐⭐ Excellent spirometer *by F***O on 26 May 2026* I have now connected this device to my iPhone. This application works extremely well when used in conjunction with this device. I can view the data on my phone and synchronize it to the log page as well as generate charts. It's very useful. ### ⭐⭐⭐⭐⭐ Muy bien medidor *by V***. on 24 May 2026* Excelente aparato, descargué la app y aunque no se puede conectar x Bluetooth pones la medición y sirve muy bien ## Frequently Bought Together - Digital Peak Flow Meter,Home Medical with Tracking Software Manually Recording-Accurate & Reliable Spirometer for Asthma COPD Adult Kids - Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black) - Willnice Training Device, Daily Exercise Device, Natural Trainer for Better Strengthen, Easy to Use and Clean, Standard --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/430258128-nascool-digital-peak-flow-meter-home-medical-with-tracking-software](https://www.desertcart.de/products/430258128-nascool-digital-peak-flow-meter-home-medical-with-tracking-software) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-06-14*