1. Why do the test values vary significantly?

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.

2. How to avoid noticeable deviation test value among each tests?

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

3. E1 occur while using?

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.

Why can't I connect the device to Bluetooth or Sync data to the App?

This peak flow meter has no Bluetooth and cannot sync data to the 'ePEF' app. Manually log your readings instead.

Why there no backlight red, yellow or green?

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.

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Nascool Digital Peak Flow Meter,Home Medical with Tracking Software (Manually Recording)-Accurate&Reliable Spirometer for Asthma COPD Adult Kids | Home Medical, PEF & FEV1 Measurement, Risk Indicator, LCD Screen, Accurate & Reliable

Nascool Digital Peak Flow Meter,Home Medical with Tracking Software (Manually Recording)-Accurate&Reliable Spirometer for Asthma COPD Adult Kids | Home Medical, PEF & FEV1 Measurement, Risk Indicator, LCD Screen, Accurate & Reliable

Product ID: 430258128

📊High accuracy & repeatability

📱Integrated asthma tracking app

🩺PEF & FEV1 automatic display

NT$2294

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Description

🩺 Breathe Better, Live Smarter — Your Personal Respiratory Coach

COMPACT READY TO GO - Lightweight, portable design fits your busy lifestyle—no disposable mouthpieces required.
PRECISION YOU CAN TRUST - Pressure differential sensor ensures clinical-grade accuracy with no calibration needed.
FOR EVERY BREATH YOU TAKE - Ideal for asthma sufferers, COPD patients, athletes, and health-conscious adults and kids 6+.
TRACK MANAGE LIKE A PRO - Built-in asthma diary and app integration help you log symptoms, triggers, and medication effortlessly.
INSTANT INSIGHTS ON SCREEN - Clear LCD displays real-time Peak Expiratory Flow (PEF) and Forced Expiratory Volume (FEV1) for quick health checks.

The Nascool Digital Peak Flow Meter is a compact, highly accurate spirometer designed for home use. It measures Peak Expiratory Flow (PEF) and Forced Expiratory Volume in 1 second (FEV1) with clinical precision, meeting ATS ERS WRIGHT standards. Featuring an easy-to-read LCD screen and integrated asthma diary app, it empowers users to track respiratory health trends and manage asthma or COPD effectively. Portable and hygienic, it suits adults and children over 6, making respiratory monitoring seamless and reliable.

Specifications

ASIN	B09S3KJZZ7
ASIN	B09S3KJZZ7
Brand	Nascool
Customer Reviews	4.3 4.3 out of 5 stars (681)
Customer reviews	4.3 4.3 out of 5 stars (681)
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

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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NT$2294

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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