--- product_id: 125394217 title: "FUELUS Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor (English Version-J)" brand: "fuelus" price: "39 DH" currency: MAD in_stock: false reviews_count: 8 category: "Hi" url: https://www.desertcart.ma/products/125394217-fuelus-air-quality-tester-detector-multi-functional-formaldehyde-hcho-pm2 store_origin: MA region: Morocco --- # FUELUS Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor (English Version-J) **Brand:** fuelus **Price:** 39 DH **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** FUELUS Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor (English Version-J) by fuelus - **How much does it cost?** 39 DH with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/125394217-fuelus-air-quality-tester-detector-multi-functional-formaldehyde-hcho-pm2) ## Best For - fuelus enthusiasts ## Why This Product - Trusted fuelus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Color:English version second-hand 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,PROFESSIONAL AFTER-SALE: FBA distribution, safe and fast. Product life-long warranty, if need help, please contact our customer service, professional customer service 24 hours online. ## Images ![FUELUS Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor (English Version-J) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51ry2Dg5wUL.jpg) ![FUELUS Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor (English Version-J) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51ZIif6XwxL.jpg) ![FUELUS Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor (English Version-J) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61cZzNaowxL.jpg) ![FUELUS Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor (English Version-J) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51m08nmY01L.jpg) ![FUELUS Air Quality Tester, Detector, Multi-Functional Formaldehyde (HCHO) / PM2.5 / PM10 / TVOC Monitor (English Version-J) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51CFw5Ulb2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ However operating it is easy once u know the meaning of each menu item *by I***O on August 29, 2017* BE AWARE OF LEGIT REVIEWS MOST OF THEM ARE FAKE ACCOUNTS CREATED BY THE SELLER. Product seems to work, i go closer to a busy street and numbers increase i go indoors where i know air is fresh and the numbers decrease. be aware this product is in Chinnese, it comes with a english manual so it takes time to get use to it. However operating it is easy once u know the meaning of each menu item. ### ⭐⭐⭐⭐ It's works great, BUT..... *by M***R on April 16, 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. ### ⭐ Does not work *by F***H on January 1, 2018* Produces random values. One magnitude of order off versus official outdoor PM2.5 measurements. --- ## 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.ma/products/125394217-fuelus-air-quality-tester-detector-multi-functional-formaldehyde-hcho-pm2](https://www.desertcart.ma/products/125394217-fuelus-air-quality-tester-detector-multi-functional-formaldehyde-hcho-pm2) --- *Product available on Desertcart Morocco* *Store origin: MA* *Last updated: 2026-04-25*