--- product_id: 46922960 title: "Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor, Suitable For Indoor, Outdoor, Vehicle And Other Environmental Air Detection BY FUELUS(English version)" brand: "fuelus" price: "€ 3.03" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.pt/products/46922960-air-quality-tester-detector-multi-functional-formaldehyde-hcho-pm2-5 store_origin: PT region: Portugal --- # TFT color display 2200mAh battery 6-in-1 detection Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor, Suitable For Indoor, Outdoor, Vehicle And Other Environmental Air Detection BY FUELUS(English version) **Brand:** fuelus **Price:** € 3.03 **Availability:** ❌ Out of Stock ## Summary > 🌟 Elevate Your Air Quality Game! ## Quick Answers - **What is this?** Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor, Suitable For Indoor, Outdoor, Vehicle And Other Environmental Air Detection BY FUELUS(English version) by fuelus - **How much does it cost?** € 3.03 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/46922960-air-quality-tester-detector-multi-functional-formaldehyde-hcho-pm2-5) ## Best For - fuelus enthusiasts ## Why This Product - Trusted fuelus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Power:** 2200mAh battery ensures extended usage without interruptions. - • **Customer-Centric Care:** 12-month guarantee and responsive support for your peace of mind. - • **Portable Peace of Mind:** Lightweight design for indoor, outdoor, and vehicle use. - • **Breathe Easy, Live Smart:** Intelligent air quality monitoring with 6 detection functions. - • **Precision at Your Fingertips:** 32-bit ARM processor for accurate readings. ## Overview The FUELUS Air Quality Tester is a multi-functional device designed to accurately detect formaldehyde, PM2.5, PM10, and TVOC levels in various environments. With a user-friendly interface, long-lasting battery, and advanced detection technology, it ensures you breathe clean air wherever you go. ## Description Beautiful life is the goal we have been pursuing and always aspire to. Always check the air quality problems and protect your family's health. The air quality tester is what you need. CATURIESS MULTI-FUNCTION AIR QUALITY detector is a good choice. MULTIFUNCTIONAL AIR QUALITY TESTER 1, 6 detection functions, accurate detection of formaldehyde in the air (HCHO) /TVOC/PM2.5/PM10/ benzene, etc. Air quality all-weather monitoring curve record and result analysis. 2. Suitable for home, indoor, outdoor, automobile and other environmental testing, easy to carry, easy to operate, anytime and anywhere to test the air quality, to protect the health of family members. 3, Three independent sensors are used: formaldehyde sensor, PM2.5 laser sensor and TVOC sensor. Anti-jamming multi-layer filtering mode, German 12 AD intelligent chip, digital signal amplification, software and hardware anti-jamming algorithm, data more accurate. 4, Please calibrate it before using it for the first time. (please refer to the user guide / manual). SPECIFICATION Display: LCD Test item: Hcho, TVOC, PM2.5, PM10. Product Dimension: 6 x 2.7 x 1.5 in Battery Capacity: 2200mAh Lithium Battery. Input: 5.0V/500mA. Charging Temperature: -10℃-45℃. Storage Temperature: -20℃-50℃. TEST RANGE HCHO:0-1.999 mg/m3. TVOC:0-9.999 mg/m3. PM2.5/PM10:0-999μg/ m3. Sensor: Laser Detection Sensor. PACKAGE INCLUDED: 1 x Multifunction Air Quality Detector 1 x English User Manual 1 x USB Cable REMINDER: Please read the user manual before you use the product. If you have any questions about the product, you can contact our customer service at any time. We will serve you wholeheartedly 24 hours. ## Features - 1. INTELLIGENT AIR QUALITY DETECTOR: 6 kinds of detection functions, can accurately detect the content of formaldehyde (HCHO) / TVOC / PM2.5 / PM10 / benzene in the air. Air quality all-weather monitoring, curve recording and result analysis. - 2. SIMPLE OPERATION,EASY TO CARRY: Through three function button operation, one button intelligent calibration, recording data, ultra-long time, no noise standby.Suitable for indoor，Outdoor,Vehicle and other environmental air detection. (English operating system) - 3、ADOPT 32 BIT ARM INTELLIGENT CORE PROCESSOR AND 12 BIT HIGH PRECISION AD SMART CHIP: The ARM processor is responsible for electrochemical sensing. High speed and complex operation of laser PM2.5 and TVOC sensing. Open the laser age of air detection. AD chip makes digital detection signal amplification and anti-interference software algorithm, data more precise. - 4, 2.8 INCH TFT HIGH-DEFINITION COLOR DISPLAY HIGH-END DETECTOR, intuitive data, clear interface.THE FOUR DISPLAY PAGE STYLES ARE Win, 00, 01, 02, and 03, which are freely set.Built in 2200mHA large capacity lithium battery,STANDBY TIME IS LONG. It can be charged by USB cable. - 5、【QUALITY CUSTOMER SERVICE TEAM】：Purchase of this product can be given 2 pairs of iPhone 6 headphones or 1 pair of iPhone 7 headphones (one of the two options). The gift will be distributed to you separately. If there are any quality problems in the products and gifts， Please feel free to contact us.Our service team will reply to you within 24 hours and give you a satisfactory solution.FUELUS offers a 12-month manufacturer guarantee.If you have any other questions, please contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | FUELUS | | Part Number | Formaldehyde detector | | Item Weight | 6.6 ounces | | Product Dimensions | 5.9 x 2.3 x 1.5 inches | | Batteries | 1 Lithium Metal batteries required. | | Is Discontinued By Manufacturer | No | | Color | English version Number 2 | | Style | English version | | Item Package Quantity | 1 | | Number Of Pieces | 1 | | Batteries Included? | No | | Batteries Required? | No | | Battery Cell Type | Lithium Metal | ## Images ![Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor, Suitable For Indoor, Outdoor, Vehicle And Other Environmental Air Detection BY FUELUS(English version) - Image 1](https://m.media-amazon.com/images/I/71PcbTxb0jL.jpg) ![Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor, Suitable For Indoor, Outdoor, Vehicle And Other Environmental Air Detection BY FUELUS(English version) - Image 2](https://m.media-amazon.com/images/I/71+Of+7DQ+L.jpg) ![Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor, Suitable For Indoor, Outdoor, Vehicle And Other Environmental Air Detection BY FUELUS(English version) - Image 3](https://m.media-amazon.com/images/I/81MdHUi93fL.jpg) ![Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor, Suitable For Indoor, Outdoor, Vehicle And Other Environmental Air Detection BY FUELUS(English version) - Image 4](https://m.media-amazon.com/images/I/814K+GVhnAL.jpg) ![Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor, Suitable For Indoor, Outdoor, Vehicle And Other Environmental Air Detection BY FUELUS(English version) - Image 5](https://m.media-amazon.com/images/I/81k3GG8pn0L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ 4.0 out of 5 stars It's works great, BUT..... *by M***R on Reviewed in the United States on April 17, 2019* It's works great, BUT..... It would have been great if they had included clear instructions, written by someone who actually speaks English fluently. The directions were so poor I wasn't even using it correctly for several days. It was so vague and unclear, very confusing, as though it was written by someone who had a very limited understanding of how to speak English. Because of the poor instructions I had it programmed improperly for several days. I thought my air was horrible, my friend's house also. Then I tried reprogramming it again, still no success. Another day I started playing with it trying different things and on a hunch I tried something based on a guess that maybe what it sounded like they were trying to say meant something totally different, and I got lucky! Confused? I sure was. But once I finally figured out how to program it, it gave me all new readings. A 12 year old could have explained how to set it up better than their very vague attempt at instruction. Which was pretty lame!! But, it works really well once you stumble onto getting it set properly. It does seem to be very sensitive. If they get a more qualified person to write more sensible instructions, I would give it 5 stars easily. ### ⭐ 1.0 out of 5 stars Garbage *by Y***G on Reviewed in the United States on May 3, 2019* First review ever. This is a garbage. Only give you the number randomly. This product band in China already for non accuracy .I can’t believe amazon still allowing them to sell this. Other lesson from amazon. When you buy from amazon most of they are item not been inspected for sale in the market . ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good little device for greater peace of mind *by J***E on Reviewed in the United States on October 7, 2018* Easy setup, easy reading, it does what it claims. It gives us a peace of mind for each room we stay. And we can see the significant effect when we open the windows even for 10 minutes. --- ## 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.pt/products/46922960-air-quality-tester-detector-multi-functional-formaldehyde-hcho-pm2-5](https://www.desertcart.pt/products/46922960-air-quality-tester-detector-multi-functional-formaldehyde-hcho-pm2-5) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*