Sonmol Digital Spirometer & Peak Flow Meter (Without Bluetooth)
Guaranteed Safe Checkout
High-Accuracy Differential Pressure Transducer
Precise structural design with high precision and good repeatability for reliable respiration monitoring
Suitable for Ages 5–93
Designed for kids and adults dealing with respiratory symptoms, pneumonia, asthma, COPD, or smoking-related concerns
One-Blow, Instant Results
Mini, lightweight, and pocket-portable — a single one-second blow delivers a real-time lung function reading
CE & FDA Approved
Measures PEF and FEV1 parameters, meeting recognized international safety and accuracy standards
Automatic LCD Display
Test values display automatically on-screen immediately after you blow
- Enables real-time, at-home lung function testing without a clinic visit
- Helps detect early changes in lung function for better-informed treatment decisions
- Strengthens respiratory muscles and improves lung capacity with regular use
- Suitable for the whole family, from children to seniors
- Compact and portable — easy to carry in a pocket or bag for testing anywhere
- Supports early detection of issues that can be addressed with inhalers or other treatment
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1
Prepare the Device
Hold the peak flow meter with a firm grip, ensuring the dial or display is clearly visible
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2
Take a Deep Breath
Inhale deeply, then seal your lips fully around the mouthpiece
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3
Blow Out Quickly
Blow out as hard and fast as you can in one sharp breath
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4
Read the Result
The test value displays automatically on the LCD screen immediately after blowing
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5
Repeat for Accuracy
Repeat the test 2–3 times and record the highest value as your final result
- Anytime you're managing asthma, COPD, or want to establish a baseline for lung health
- Use Daily or as advised by your doctor, for consistent trend tracking
- Especially useful during symptom flare-ups, before/after exercise, or before/after inhaler use to monitor treatment response
- Suitable for: Ages 5–93, including asthma patients, COPD individuals, smokers, and those in pulmonary rehabilitation, under medical guidance
- This device is not the same as mucus suckers, mucus removal devices, phlegm clearing devices, nasal sprays, or nasal suction irrigation devices — it is specifically for measuring lung airflow, not clearing mucus or the nasal passage
Questions, Answered
Before you begin
What does this Peak Flow Meter measure?
It measures Peak Expiratory Flow (PEF) and Forced Expiratory Volume (FEV1), key indicators of lung function and airway performance
Does this device connect to a mobile app?
No — this is the non-Bluetooth version, designed for simple, standalone testing without app connectivity or data storage
What age group is this suitable for?
Ages 5 to 93, making it suitable for children, adults, and seniors
Is this device approved by any regulatory bodies?
Yes — it's CE and FDA approved for accuracy and safety
How is this different from a mucus removal device or nasal irrigator?
This device measures lung airflow (PEF and FEV1) — it does not clear mucus, phlegm, or the nasal passage, unlike mucus removal or nasal suction devices
How accurate is this device?
It uses a differential pressure transducer with excellent structural design for high precision and good repeatability
Can this help manage asthma or COPD?
Yes — regular tracking supports early detection of lung function changes, helping guide treatment decisions like inhaler use
Is this device portable?
Yes — it's mini-sized and lightweight, small enough to carry in a pocket or bag
How do I get an accurate reading?
Take a deep breath, seal your lips fully around the mouthpiece, then blow out as hard and fast as possible; repeat 2–3 times and record the highest value
Where can I purchase this product?
You can order it directly from b-arm.com, or through Amazon and Flipkart
Questions, Answered
Before you begin.
At B-Arm Medical Technologies Pvt. Ltd., our purpose is to make healthcare more accessible and effective by
offering reliable, user-friendly solutions that address everyday medical and wellness needs.
Yes, most of our products come with a 1-2-year warranty. Warranty details vary by product and are available on
the respective product detail pages or through our support team.
We accept multiple secure payment options including Net Banking, Debit & Credit Cards, and UPI to ensure a
smooth and hassle-free checkout experience for our customers.
We accept return, replacement, or refund requests within 7 days of delivery. Refunds are processed within 6-7
working days after receiving the returned product. Exchanges are provided based on product availability. All
returns must comply with our return condition guidelines.
Absolutely. Our team is happy to help customers select the most suitable product based on their needs. They can
reach out to us via phone or email for personalized assistance.
Yes, most of our products come with usage instructions or manuals. If further clarification is needed, our team is
always available to guide customers step-by-step.
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