--- product_id: 594004280 title: "Digital Peak Flow Meter PEF FEV1 Tester with Color Indicators" price: "₩102390" currency: KRW in_stock: true reviews_count: 8 url: https://www.desertcart.kr/products/594004280-digital-peak-flow-meter-pef-fev1-tester-with-color-indicators store_origin: KR region: South Korea --- # Personalized baseline calibration Dual PEF & FEV1 metrics 1-year battery life Digital Peak Flow Meter PEF FEV1 Tester with Color Indicators **Price:** ₩102390 **Availability:** ✅ In Stock ## Summary > 🌬️ Breathe smarter, live better — precision lung health in your pocket! ## Quick Answers - **What is this?** Digital Peak Flow Meter PEF FEV1 Tester with Color Indicators - **How much does it cost?** ₩102390 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/594004280-digital-peak-flow-meter-pef-fev1-tester-with-color-indicators) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored to You:** Scan QR code to set personalized expected values based on your unique profile. - • **Hygienic & Portable:** Open-pipe design for easy rinsing plus pocket-sized with year-long battery life for on-the-go use. - • **Clinical-Grade Accuracy:** High-precision sensor ensures reliable lung function data you can trust. - • **Kid-Friendly & Intuitive:** Simple operation and clear display make it perfect for ages 5+ to monitor lung health independently. - • **Instant Visual Risk Alerts:** Color-coded zones with arrow indicators let you assess respiratory health at a glance. ## Overview The Sonmol Digital Peak Flow Meter combines clinical-grade accuracy with user-friendly features, measuring both PEF and FEV1 in one device. Its color-coded risk zones and personalized baseline calibration empower users aged 5 and up to monitor lung function effortlessly. Compact and hygienic with a year-long battery life, it’s designed for seamless daily respiratory health tracking anytime, anywhere. ## Description desertcart.com: Sonmol Digital Peak Flow Meter PEF FEV1 Tester with Color Indicators | Digital-Grade Precision • Color Indicators • App & Manual Tracking : Industrial & Scientific Review: Helpful for Pulmonary Monitoring - It works, easy to use. Review: Es necesario tenerlo!! - Me da seguridad tenerlo!! Puedo monitorear mis niveles de oxigenación. Es muy importante estar informado cuando tienes condiciones médicas. ## Features - 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 respiratory control status at a single glance - 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: The risk indicator arrow will only activate after the predicted value is correctly set) - 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 easily under adult guidance or independently - 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 maintain daily hygiene - 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 to monitor your breathing at home, school, or on the go ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 63 Reviews | ## Images ![Digital Peak Flow Meter PEF FEV1 Tester with Color Indicators - Image 1](https://m.media-amazon.com/images/I/61PUBc8absL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Helpful for Pulmonary Monitoring *by R***T on September 4, 2026* It works, easy to use. ### ⭐⭐⭐⭐⭐ Es necesario tenerlo!! *by E***R on October 5, 2026* Me da seguridad tenerlo!! Puedo monitorear mis niveles de oxigenación. Es muy importante estar informado cuando tienes condiciones médicas. ### ⭐⭐⭐⭐⭐ Really quick but not perfect *by J***E on December 28, 2025* Quick and just as accurate as the one I got from transplant doctors both show 2.30 when clinic has 2.97 so it’s good for consistency but not good for accuracy ## Frequently Bought Together - Sonmol Digital Peak Flow Meter Portable PEF Forced Expiratory Volume FEV1 Tester with Red Yellow Green Risk Indicator - Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicone Cover, Batteries and Lanyard (Royal Black) --- ## 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.kr/products/594004280-digital-peak-flow-meter-pef-fev1-tester-with-color-indicators](https://www.desertcart.kr/products/594004280-digital-peak-flow-meter-pef-fev1-tester-with-color-indicators) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-10-19*