--- product_id: 155164487 title: "Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion" brand: "yvelines" price: "41.23 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/155164487-air-quality-monitor-yvelines-accurate-tester-for-co2-formaldehyde-hcho store_origin: TN region: Tunisia --- # Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion **Brand:** yvelines **Price:** 41.23 DT **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion by yvelines - **How much does it cost?** 41.23 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/155164487-air-quality-monitor-yvelines-accurate-tester-for-co2-formaldehyde-hcho) ## Best For - yvelines enthusiasts ## Why This Product - Trusted yvelines brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion: desertcart.com: Industrial & Scientific Review: Everyone needs one of these! - I am renovating a bedroom, and found a small patch of mold. I fixed the issue and removed that section of wall, but wanted a device to be able to test the air in the bedroom to make sure it was clean and safe. This device is perfect. Small enough to carry around, yet shows all kinds of crucial information. After some Googling on what each readout information shows, it’s easy to know what’s good or bad. It displays HCHO, TVOC, PM2.5, PM10, and C02 levels in real-time. Very cool to check each room. Would definitely recommend this product for everyone to have in their home. Review: Very revealing numbers - The display and setup instructions are typical Chinglish, not very useful. If you search for information on PM10, PM2.5, CO2 levels, etc, you can get an idea of what it means. I use an air purifier (BlueAir) that I got here on desertcart, and the PM values dropped quite a bit when I got it. The CO2 numbers surprised me but do seem accurate, I get around 500 outside but have seen numbers up to 1200 inside when ventilation is poor. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WS7NSTQ | | Alarm | Audible | | Brand | YVELINES | | Customer Reviews | 4.0 out of 5 stars 64 Reviews | | Manufacturer | YVELINES | | Mfr Part Number | HTO-131 | | Operating Humidity | 95 percent | | Power Source | Battery Powered | | Sensor Type | TVOC | | UPC | 778197842566 | | Unit Count | 1 Count | ## Images ![Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion - Image 1](https://m.media-amazon.com/images/I/61n9IOmcJSL.jpg) ![Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion - Image 2](https://m.media-amazon.com/images/I/613qyxrnFbL.jpg) ![Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion - Image 3](https://m.media-amazon.com/images/I/71ghc+BAkNL.jpg) ![Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion - Image 4](https://m.media-amazon.com/images/I/61c0-EFN51L.jpg) ![Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion - Image 5](https://m.media-amazon.com/images/I/61xh4RqffsL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Everyone needs one of these! *by P***E on January 21, 2020* I am renovating a bedroom, and found a small patch of mold. I fixed the issue and removed that section of wall, but wanted a device to be able to test the air in the bedroom to make sure it was clean and safe. This device is perfect. Small enough to carry around, yet shows all kinds of crucial information. After some Googling on what each readout information shows, it’s easy to know what’s good or bad. It displays HCHO, TVOC, PM2.5, PM10, and C02 levels in real-time. Very cool to check each room. Would definitely recommend this product for everyone to have in their home. ### ⭐⭐⭐⭐⭐ Very revealing numbers *by D***S on September 21, 2020* The display and setup instructions are typical Chinglish, not very useful. If you search for information on PM10, PM2.5, CO2 levels, etc, you can get an idea of what it means. I use an air purifier (BlueAir) that I got here on Amazon, and the PM values dropped quite a bit when I got it. The CO2 numbers surprised me but do seem accurate, I get around 500 outside but have seen numbers up to 1200 inside when ventilation is poor. ### ⭐ BUYER BEWARE *by F***R on May 24, 2021* This was purchased a year ago to check the air quality at work. It was used without any issues for a few weeks. COVID forced me to telework and it went back in its box. A year later, it was pulled out and the very poor quality of the product is shown. The screen is deteriorating, part is completely gone, and the numbers no longer show on the display. It is no longer usable. Really unfortunate it is out of its warranty period. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/155164487-air-quality-monitor-yvelines-accurate-tester-for-co2-formaldehyde-hcho](https://www.desertcart.tn/products/155164487-air-quality-monitor-yvelines-accurate-tester-for-co2-formaldehyde-hcho) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-22*