---
product_id: 418765584
title: "Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop"
brand: "duafcoh"
price: "2621854₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/418765584-air-quality-monitor-indoor-5-in-1-co2-detector-co2
store_origin: VN
region: Vietnam
---

# Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop

**Brand:** duafcoh
**Price:** 2621854₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop by duafcoh
- **How much does it cost?** 2621854₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/418765584-air-quality-monitor-indoor-5-in-1-co2-detector-co2)

## Best For

- duafcoh enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- 【Health Assistant CO2 Detector CO2 Monitor】The built-in high-precision sensor of the CO2 monitor can quickly, accurately and efficiently measure the gas content of carbon monoxide (CO), carbon dioxide (CO2), formaldehyde (HCHO), and volatile organic compounds (TVOC) in indoor and outdoor air whether it exceeds the standard. It can effectively protect human health for a long time, while preventing and controlling indoor air pollution.     【Instant Reading CO2 Detector】After two minutes of preheat, the HD LED screen shows clearly the real time CO, CO2, HCHO, TVOC, AQI of five indicators. Please refer to table for air quality pollution level, you can know more about your air. When the power is green, it means the battery is fully charged; orange means the battery is half charged; red means the battery is low (please charge it in time).     【Easy Operation & Long Battery Life】 There are three simple operation buttons on the top of the air quality monitor, ON-OFF: long press for 3 seconds to turn on or off; ANEW: long press for 3 seconds to reset the instrument calibration; RESET: long press for 3 seconds data clearing and rechecking. It has a built-in 850mA rechargeable lithium battery, which can work for about 4~5 hours after being fully charged.     【Portable & Widely Applicable】A palm-sized portable CO2 detector, the size is only 4.8*2.5*1.1 inches. The bottom of the air quality monitor is angled at 15 degrees to fits snugly against the desktop. It is widely used in office, bedroom, home, school, car, cafe, hotel, hospital, etc.     【Buy Now with Confidence】 We promise that the professional after-sales team can bring customers the best service. Customer satisfaction is the driving force behind our efforts. If you have any issues with our products, please feel free to contact us, we're here to make things right within 24 hours.

## Images

![Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop - Image 1](https://m.media-amazon.com/images/I/6107-DoTRqL.jpg)
![Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop - Image 2](https://m.media-amazon.com/images/I/611vPtyfXqL.jpg)
![Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop - Image 3](https://m.media-amazon.com/images/I/61p0NLUsfZL.jpg)
![Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop - Image 4](https://m.media-amazon.com/images/I/719I3GdjkCL.jpg)
![Air Quality Monitor Indoor, 5-in-1 CO2 Detector, CO2 Monitor Accurate for CO/ CO2/ HCHO/TVOC/AQI, Manual Calibration, Real Time Data, Mean Value Recording for Home/ Office/ Car/ Hospital/Coffee Shop - Image 5](https://m.media-amazon.com/images/I/71Lv3TZ5BoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Must for RVers.
  

*by S***B on Reviewed in the United States on May 14, 2022*

Know the air you breathe in Rv's.  Since many use a glue with formaldehyde this gadget will let you now if your air is safe along with other air compounds.  A must long term RV'ers.

### ⭐⭐⭐⭐⭐ 







  
  
    Product serves it purpose
  

*by N***K on Reviewed in the United States on April 1, 2022*

This is a great quality air monitor! I highly recommend this!

### ⭐⭐⭐⭐ 







  
  
    I would like to find more info as to what each button is. I have searched and searched on web.
  

*by C***D on Reviewed in the United States on May 15, 2022*

I cannot find company website. I like more info. I fear this info is locked up like fort knox. Why is info so difficult for me to find. Brochure with order was nice, but I would like more details.  I would like to update my product after I used it a couple days.Confused is less confused. It takes me awhile. Lol. My neighbors like my monitor so much they ordered one . It appears there is possibly toxic issues near these apts. This monitor may be a health goldmine for us as far as health is concerned. I am thrilled I bought it. I would still like to see a website on the accompanying paperwork in monitor box with more info. Thanks again.

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**Shop now:** [https://www.desertcart.vn/products/418765584-air-quality-monitor-indoor-5-in-1-co2-detector-co2](https://www.desertcart.vn/products/418765584-air-quality-monitor-indoor-5-in-1-co2-detector-co2)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-03*