---
product_id: 545690343
title: "Peak Flow Meter for Adult to Monitor Lung Function - Expiratory Flow Meter to Monitor Respiratory Condition - Spirometry Lung Function Recovery Training Device - Standard Range for Adult"
brand: "knoxzy"
price: "¥4715"
currency: JPY
in_stock: true
reviews_count: 13
category: "Knoxzy"
url: https://www.desertcart.jp/products/545690343-peak-flow-meter-for-adult-to-monitor-lung-function-expiratory
store_origin: JP
region: Japan
---

# Instant, accurate airflow readings Washable with disposable mouthpiece Dual flow range for adults & kids Peak Flow Meter for Adult to Monitor Lung Function - Expiratory Flow Meter to Monitor Respiratory Condition - Spirometry Lung Function Recovery Training Device - Standard Range for Adult

**Brand:** knoxzy
**Price:** ¥4715
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live stronger — your lung health’s new best friend!

## Quick Answers

- **What is this?** Peak Flow Meter for Adult to Monitor Lung Function - Expiratory Flow Meter to Monitor Respiratory Condition - Spirometry Lung Function Recovery Training Device - Standard Range for Adult by knoxzy
- **How much does it cost?** ¥4715 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/545690343-peak-flow-meter-for-adult-to-monitor-lung-function-expiratory)

## Best For

- knoxzy enthusiasts

## Why This Product

- Trusted knoxzy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hygienic & Reusable:** Washable device compatible with disposable mouthpieces ensures clean, worry-free use every time.
- • **Dual Range Versatility:** Seamlessly measures lung function for both adults and children, perfect for family use.
- • **Early Asthma Detection:** Instant readings help you catch airflow changes before symptoms escalate—breathe easy, stay safe.
- • **Portable & Lightweight:** Compact 80g design fits in your pocket or gym bag for on-the-go respiratory health checks.
- • **Precision Lung Monitoring:** Track your peak expiratory flow with clinical accuracy to stay ahead of respiratory issues.

## Overview

The KNOXZY Peak Flow Meter is a portable, handheld spirometry device designed to accurately measure expiratory airflow for adults and children. Ideal for athletes, asthmatics, and oxygen users, it offers dual flow ranges, instant readings, and washable construction with disposable mouthpiece compatibility, enabling early detection of respiratory issues and effective lung function monitoring.

## Description

KNOXZY Peak Flow Meter for Adult to Monitor Lung Function - Expiratory Flow Meter to Monitor Respiratory Condition - Spirometry Lung Function Recovery Training Device - Standard Range for Adult : desertcart.co.uk: Health & Personal Care

Review: It works - Easy to use
Review: Easy to use - Easy to use at a great price

## Features

- KNOXZY Peak Flow Meter is a portable, handheld device that measures your ability to exhale air from your lungs and provides an accurate picture of airway ventilation.
- KNOXZY Peak Flow Meter is perfect for athletes and exercisers, oxygen users and asthmatics.
- KNOXZY Peak Flow Meter is a Lung capacity tester helps to detect asthma attacks early accurate measurement flow
- Dual flow range measures accurately for both adults and children. Instant readings track changes in airflow to detect asthmatic problems, the peak flow meter.
- KNOXZY Peak Flow Meter is Washable and can be used with disposable mouthpiece.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDH6SNBD |
| ASIN  | B0CDH6SNBD |
| Best Sellers Rank | 5,333 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 787 in Medical Supplies & Equipment |
| Brand | KNOXZY |
| Customer Reviews | 4.4 4.4 out of 5 stars (449) |
| Customer reviews | 4.4 4.4 out of 5 stars (449) |
| Date First Available | 2 Aug. 2023 |
| Item model number  | B0CDH6SNBD |
| Manufacturer  | KNOXZY |
| Package Dimensions  | 15.8 x 5.7 x 3.9 cm; 80 g |
| Units | 1 Count |

## Images

![Peak Flow Meter for Adult to Monitor Lung Function - Expiratory Flow Meter to Monitor Respiratory Condition - Spirometry Lung Function Recovery Training Device - Standard Range for Adult - Image 1](https://m.media-amazon.com/images/I/61hBOKXSCjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works
*by H***A on 28 December 2025*

Easy to use

### ⭐⭐⭐⭐⭐ Easy to use
*by L***A on 21 October 2025*

Easy to use at a great price

### ⭐⭐⭐⭐⭐ Good product
*by E***H on 10 October 2025*

Good price and a good quality item.

## Frequently Bought Together

- KNOXZY Peak Flow Meter for Adult to Monitor Lung Function - Expiratory Flow Meter to Monitor Respiratory Condition - Spirometry Lung Function Recovery Training Device - Standard Range for Adult
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**Shop now:** [https://www.desertcart.jp/products/545690343-peak-flow-meter-for-adult-to-monitor-lung-function-expiratory](https://www.desertcart.jp/products/545690343-peak-flow-meter-for-adult-to-monitor-lung-function-expiratory)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*