--- product_id: 456281880 title: "ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity" brand: "ecowitt" price: "145723CFA" currency: XOF in_stock: true reviews_count: 5 url: https://www.desertcart.sn/products/456281880-ecowittwh0290-air-quality-monitor-meter-pm2-5-detector-indoor-outdoor store_origin: SN region: Senegal --- # 3-in-1 Monitoring Rechargeable Power PM2.5 Detection ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity **Brand:** ecowitt **Price:** 145723CFA **Availability:** ✅ In Stock ## Summary > 🌍 Breathe Better, Live Better! ## Quick Answers - **What is this?** ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity by ecowitt - **How much does it cost?** 145723CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/456281880-ecowittwh0290-air-quality-monitor-meter-pm2-5-detector-indoor-outdoor) ## Best For - ecowitt enthusiasts ## Why This Product - Trusted ecowitt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Breathe Easy:** Stay informed about your air quality with real-time PM2.5 readings. - • **Versatile Usage:** Perfect for home, office, or on-the-go air quality checks. - • **Eco-Friendly Power:** Rechargeable with solar backup—monitor sustainably! - • **All-in-One Monitoring:** Track PM2.5, AQI, temperature, and humidity effortlessly. - • **Visual Air Quality Guide:** Instantly understand your environment with a 6-grade air quality indicator. ## Overview The ECOWITT WH0290 Air Quality Monitor is a cutting-edge device that accurately measures PM2.5 levels, temperature, and humidity, making it an essential tool for maintaining a healthy indoor and outdoor environment. With its rechargeable batteries and solar power option, this monitor is designed for convenience and sustainability, ensuring you stay informed about your air quality anytime, anywhere. ## Description ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity ## Features - Know Your Air: this air quality monitor provids accurate PM2.5 information(with high quality Series Particle Sensor) in your home/office and allows you to take timely measures to keep the air quality within safe levels - 3-in-1 Multifunctional Tester: displays PM2.5/AQI current and max value for 1h/24h/since last reset; also measuring the indoor temperature(°C/°F switchable) and relative humidity； Note: No outdoor temperature and humidity; will not detect mold - 6 Grades Air Quality Levels Indicator: Good, Moderate, Poor, Unhealthy, Severe and Hazardous, showing you instantly what your air quality is like - Indoor & Outdoor Air Quality Detector: suitable to use at home, office, car and other environmental testing; monitor the air quality anytime anywhere to be away from harmful of PM2.5 - Rechargeable & Wireless: the PM2.5 sensor is powered by 2 rechargeable batteries and with built in solar panel as backup power(all included); also with battery power condition indicator. Note: Please full recharge the PM2.5 sensor before use. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | ECOWITT | | Part number | FG-WH0290B-ECO1 | | Item Weight | 408 g | | Product Dimensions | 12 x 11 x 8 cm; 408 g | | Batteries | 2 AA batteries required. (included) | | Item model number | WH0290B | | Style | WH0290B | | Power source type | Solar Powered | | Item Package Quantity | 1 | | Batteries Included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | NiMH | ## Product Details - **Alarm:** Audible - **Brand:** ECOWITT - **Color:** Black, White - **Material:** Wood - **Operating Humidity:** 80 percent - **Power Source:** Battery Powered, Solar Powered - **Sensor Type:** Temperature - **Style:** WH0290B - **Unit Count:** 1 Count - **Upper Temperature Rating:** 60 Degrees Celsius ## Images ![ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity - Image 1](https://m.media-amazon.com/images/I/51bAUFJs+kL.jpg) ![ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity - Image 2](https://m.media-amazon.com/images/I/61tnYeiQAxL.jpg) ![ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity - Image 3](https://m.media-amazon.com/images/I/61CJSdTGniL.jpg) ![ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity - Image 4](https://m.media-amazon.com/images/I/61JjCcdEg2L.jpg) ![ECOWITTWH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity - Image 5](https://m.media-amazon.com/images/I/51rOuBlgXqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Appears to be consistent with other PM sensors I use (Temtop, Airthings) *by G***Y on Reviewed in the United States on 25 September 2023* This PM 2.5 sensor works well. Outdoor unit charges via included solar panel. Has weathered rain fine so far. Sensor appears to be accurate relative to other sensors I own and use as well as national and regional data sources. Indoor Temperature and humidity readings are also consistent with other gauges I use. Recommend. ### ⭐⭐⭐⭐⭐ Fait un excellant travail *by A***0 on Reviewed in Canada on 22 March 2021* Fonctionne très bien, le panneau solaire charge bien les batteries.J'utilise toujours les batteries d'origines depuis 1 an.Et fonctionne aussi, très bien à l'extérieurJe le recommande pour les gens qu'ils veulent savoir la qualité de l'air dans leur cour ou dans la maison.Il s’installe rapidement avec le récepteur GW1000 et fonctionne aussi en même temps sur Moniteur WH0290 ### ⭐⭐⭐⭐⭐ Does what it says it will do nicely! *by F***Y on Reviewed in the United States on 17 April 2019* It is a particle meter, not an air pollution index monitor so it shows the amount of dust/pollen particles with a number. That number then reflects on a bar graph below that shows the air pollution index more or less. So if you are under 12, then you are still in the "good" range. As the number goes higher, it shows what the air pollution index would be...good, moderate, mild, unhealthy, severe and hazardous. There is a wide range for each air pollution level and since I have asthma, I am more interested in how many particles are floating around my room. So this monitor works great for that and still gives me a rough air pollution index! It is well made and works great through wifi. I can place the transmitter anywhere in the house or outside with the additional solar charger and monitor the air quality from my room. Really nice! --- ## 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.sn/products/456281880-ecowittwh0290-air-quality-monitor-meter-pm2-5-detector-indoor-outdoor](https://www.desertcart.sn/products/456281880-ecowittwh0290-air-quality-monitor-meter-pm2-5-detector-indoor-outdoor) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-24*