--- product_id: 518760764 title: "Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction" brand: "temtop" price: "VT23166" currency: VUV in_stock: false reviews_count: 8 category: "Temtop" url: https://www.desertcart.vu/products/518760764-temtop-2-pack-s1-indoor-air-quality-monitor-portable-aqi store_origin: VU region: Vanuatu --- # Smart device remote monitoring Up to 25 days battery life Real-time PM2.5 & AQI sensing Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction **Brand:** temtop **Price:** VT23166 **Availability:** ❌ Out of Stock ## Summary > 🌿 Stay ahead of the air you breathe—because your health deserves the best! ## Quick Answers - **What is this?** Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction by temtop - **How much does it cost?** VT23166 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/518760764-temtop-2-pack-s1-indoor-air-quality-monitor-portable-aqi) ## Best For - temtop enthusiasts ## Why This Product - Trusted temtop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** Choose from 4 smart modes delivering up to 25 days of continuous monitoring on a single charge. - • **Portable & Discreet:** Compact, lightweight design with magnetic suction lets you monitor air quality anywhere, anytime. - • **Connected Convenience:** Sync with your smartphone or tablet for remote access and real-time alerts wherever you go. - • **Visual Clarity at a Glance:** Large 3.3-inch LCD with clear air quality indicators—know your air status without guesswork. - • **Breathe Smarter, Live Better:** Instantly track PM2.5, AQI, temperature & humidity for a healthier environment. ## Overview The Temtop 2 Pack S1 Indoor Air Quality Monitor offers precise real-time measurement of PM2.5, AQI, temperature, and humidity using advanced laser sensors and a built-in fan. Its versatile smart modes extend battery life up to 25 days, while a large LCD screen provides intuitive air quality feedback. Portable and magnetic, it’s perfect for home, office, or travel, with smartphone connectivity enabling remote monitoring and data sharing to keep you informed and safe wherever you are. ## Description Product description Get the best bang for your buck with S1 Air quality monitor - the perfect entry-level choice Affordable, yet Flawless Performance - Powered by Top-notch Sensors Small in Size, Big on Features - This One Satisfies All Your Needs Specifications Choose Us - Your Experts in Air Quality Review: Wow on all accounts, price, ease of use, portability and battery life!! - Wow, what a cool and easy to use device! I bought it because I am concerned because we live in the approach corridor of a major airport and I wanted to know how the incessantly flying airplanes affect the air quality. The device works right out of the box. Switch it on and it give you a number for the microparticles (PM2.5) and the air quality (AQI) pluis temperature and humidity. The two settings you can chose are F or C and how often you want it to make a measurement where you can go from real time (always) to every 30 minutes which obviously saves battery life and also the lifetime of the device itself, because these work with a laser that wears out after three four years. You can charge it with a standard USB C cable that is included, I have it running now for a week and the battery still shows five bars, even if I have it on measuring every five minutes. The best thing is that it is so small you can bring it everywhere and that's what I will do because I am also concerned about the air quality in hotels. And the second best thing is that it costs less than half of the fancy devices that you uselessly can connect to your Alexa. And by the way, our air quality is pristine, the PSM are in the single digits and the AQI rarely is ofer 15. I am relieved. Review: Accurate and Easy to Use - This air quality monitor is accurate, easy to read, and very helpful for understanding indoor conditions. It responds quickly to changes in the environment and gives clear, reliable readings for everyday use. The build quality feels solid, and the interface is straightforward. A great tool for keeping track of air quality at home. ## Features - Improve the quality of life -- Temtop S1 can monitor the concentration of PM2.5 in the air, including AQI, temperature and humidity, helping you understand whether the environment is healthy and comfortable, and improving the quality of life. - Ensuring Health and Safety -- Indoor PM2.5 can have potential harm to human health. Being in an environment with excessive PM2.5 for a long time will increase the risk of cancer. Temtop PM2.5 detector S1 can help you detect timely, and ensuring your health and safety. - Visualized and Easy to Operate -- large 3.3 inch LCD screen with large digits display and air quality indicator : Poor/Fair/Good., usually present monitoring results in a visualized way, allowing users to intuitively understand the indoor air quality status, and they are easy to operate, and easy to use. - Advanced Sensitive & Accurate Sensors -- This air monitor has a built-in fan that draws in ambient air quickly, combined with a laser sensor to measure the level of dust particles for real-time air quality measurement. - 4 Smart Modes -- Different modes with different running time: Real-time mode(R):12 hours; Interval Mode (5): 4 days; Smart mode(A):12 days; Power-saving Mode(30): 25 days. - Smart and Convenient: Indoor air quality monitors can connect to smartphones, tablets, and other devices, enabling remote monitoring and data sharing functions, making it convenient for users to understand indoor air quality anytime, anywhere. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BR4RS33P | | Battery Description | Batteries (type not specified), estimated lifespan: up to 11 days in Smart/Eco Mode, up to 4 days in Real-time/Interval Mode Battery Description Batteries (type not specified), estimated lifespan: up to 11 days in Smart/Eco Mode, up to 4 days in Real-time/Interval Mode See more | | Best Sellers Rank | #9,170 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #23 in Indoor Air Quality Meters | | Brand | Temtop | | Brand Name | Temtop | | Color | Verbal status indicators | | Customer Reviews | 4.3 out of 5 stars 1,090 Reviews | | Included Components | air quality monitor, user manual | | Item Length | 5 Inches | | Item Weight | 0.71 Pounds | | Manufacturer | Elitech | | Temperature Accuracy | +- 0.5 degrees Celsius | | Unit Count | 2 Count | | Upper Temperature Range | 60 Degrees Celsius | | Upper Temperature Rating | 60 Degrees Celsius | ## Product Details - **Brand:** Temtop - **Color:** Verbal status indicators - **Item Weight:** 11.36 ounces - **Upper Temperature Rating:** 60 Degrees Celsius ## Images ![Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction - Image 1](https://m.media-amazon.com/images/I/61BoANjPFDL.jpg) ![Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction - Image 2](https://m.media-amazon.com/images/I/61jVmMptnpL.jpg) ![Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction - Image 3](https://m.media-amazon.com/images/I/715EG4ts3UL.jpg) ![Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction - Image 4](https://m.media-amazon.com/images/I/71cFvpVVw3L.jpg) ![Temtop 2 Pack S1 Indoor Air Quality Monitor, Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester 4 More Home Monitoring, Battery Powered, Magnetic Suction - Image 5](https://m.media-amazon.com/images/I/71oF87njGsL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: Can this detect cigarette smoke specifically?** A: If by "detect cigarette smoke specifically" you mean, does the Temtop list the specific causes of unhealthy air, no it doesn't. However, it will change the level of air polution when cigarette smoke or other polutants in the air in 2 specific readings: the level of PM2.5 polutants, listing them as healthy or unhealthy, and of AQI of Air Quality Index, listing it as good, moderate or dangerous. I find it extremely helpful. **Q: Why did the manufacturer unnecessarily shrink the third digit in 3 of the 4 fields? Looks unattractive.** A: I imagine it was a better alternative than using space for a decimal point. **Q: What type/size of battery is used? How many batteries are required? Are the batteries replaceable? Assuming rechargeable type, any limit on max mAH?** A: It's a built-in rechargeable battery. Uses USB-C to charge. Battery life is quite good. **Q: Most of the reviews complain that the battery has a short life. Would there be any problem if I left it plugged in 24/7?** A: Keeping the AirTemp on 24/7 will dramatically shorten its life. However, it is very easy to turn on and off. I turn mine on for a minute or two three times a day which lengthens total battery life from as little as 4 hours to as long as more than a year. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wow on all accounts, price, ease of use, portability and battery life!! *by M***R on November 20, 2025* Wow, what a cool and easy to use device! I bought it because I am concerned because we live in the approach corridor of a major airport and I wanted to know how the incessantly flying airplanes affect the air quality. The device works right out of the box. Switch it on and it give you a number for the microparticles (PM2.5) and the air quality (AQI) pluis temperature and humidity. The two settings you can chose are F or C and how often you want it to make a measurement where you can go from real time (always) to every 30 minutes which obviously saves battery life and also the lifetime of the device itself, because these work with a laser that wears out after three four years. You can charge it with a standard USB C cable that is included, I have it running now for a week and the battery still shows five bars, even if I have it on measuring every five minutes. The best thing is that it is so small you can bring it everywhere and that's what I will do because I am also concerned about the air quality in hotels. And the second best thing is that it costs less than half of the fancy devices that you uselessly can connect to your Alexa. And by the way, our air quality is pristine, the PSM are in the single digits and the AQI rarely is ofer 15. I am relieved. ### ⭐⭐⭐⭐⭐ Accurate and Easy to Use *by P***R on January 5, 2026* This air quality monitor is accurate, easy to read, and very helpful for understanding indoor conditions. It responds quickly to changes in the environment and gives clear, reliable readings for everyday use. The build quality feels solid, and the interface is straightforward. A great tool for keeping track of air quality at home. ### ⭐⭐⭐⭐ Basic ibfo. Good value. *by D***Q on November 22, 2025* Good value for the price. Works well. ## Frequently Bought Together - Temtop Air Quality Monitor, Indoor Thermometer Portable AQI PM2.5, Temperature, Humidity Detector for Home, Office or School, Air Quality Tester, Battery Powered, Magnetic Suction - Temtop CO2 Monitor Indoor air Quality Monitor Portable CO2 Meter, CO2, Temperature, Humidity Home, Office or School - Temtop Humidity Meter T1, Indoor Thermometer for Room Temperature, Bluetooth Hygrometer with Notification Alerts, Data Export, Digital Gauge for Home, Office, Greenhouse, Garage, Baby Nursery, Gift --- ## 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.vu/products/518760764-temtop-2-pack-s1-indoor-air-quality-monitor-portable-aqi](https://www.desertcart.vu/products/518760764-temtop-2-pack-s1-indoor-air-quality-monitor-portable-aqi) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*