Where is the battery installed?

It's built into the unit and has a USB port to charge

can data be exported to .csv file or similar format?

You can print the chart buy i cant get my Samsung A51 to do that. It can be exported to an excel file.

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🌬️ Breathe smarter, live freer — your lung health, in the palm of your hand!

FAMILY FRIENDLY DESIGN - Two washable mouthpieces included, suitable for kids 4+ and adults, making health monitoring a breeze for the whole family.
LONG TERM HEALTH INSIGHTS - Store up to 300 records and generate automatic asthma diary charts to stay ahead of your respiratory health.
INSTANT PRECISION READINGS - Get accurate PEF & FEV1 results in just 1 second with a large, easy-to-read green backlight display.
SEAMLESS BLUETOOTH CONNECTIVITY - Sync your lung health data effortlessly to your smartphone for real-time monitoring and trend analysis.
COMPREHENSIVE ASTHMA MANAGEMENT APP - Track triggers, symptoms, medications, and get personalized Asthma Action Plans with color-coded zone alerts.

The Nascool Peak Flow Meter is a rechargeable, Bluetooth-enabled spirometer designed for precise and fast lung function monitoring. Featuring a large green backlit display, it measures PEF and FEV1 in one second and stores up to 300 records. Paired with a professional app, it offers personalized asthma management tools, including symptom tracking, trigger identification, and action plans for both kids and adults.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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