10 Best indoor air quality monitor (2025)

10 Best indoor air quality monitors (2025) are essential tools for maintaining a healthy living environment. These devices help track pollutants, humidity, and temperature, ensuring optimal air quality in your home or office. Leading models include the Eve Room, which offers precise VOC and CO2 measurements, and the IQAir AirVisual Pro, known for its advanced filtration monitoring. Other top contenders like the Foobot and Awair Element provide real-time data and user-friendly apps. Investing in one of these monitors not only enhances your comfort but also promotes better health by alerting you to potential air quality issues.

Bestseller No. 1

12 in 1 Air Quality Monitor Indoor- Portable Indoor Air Quality Meter for CO2, TVOC, PM2.5, PM1.0, PM10, Temperature, Humidity & Time Display【Dual Chip & High Accuracy】 Air Quality Tester for Home

✅【12-in-1 Air Quality Monitor Indoor】 The Nanezan multi-function Indoor Air Quality Monitor is an ideal choice. Is a very useful monitor to keep an eye on the air quality in your home. The Air Quality Monitor’s array of sensors provides a wealth of information: CO2, TVOC, PM1.0, PM2.5, PM10 indication, Humidity, Temperature and time, it also has a CO2 alarm. The surface of the product is skin-friendly and the texture looks very delicate. This Air Quality Tester For Home, keep your family breathing easily.
✅【CO2 Alarm & AQI Smiley Face】 The CO2 alarm function of this Air Quality Tester For Home is a crucial safety feature! Mountain fires produce a lot of CO2, when indoor CO2 concentration exceeds the safety threshold, the device will automatically trigger an alarm with a buzzing sound. when indoor AQI indicator in the "Good" range, the smiley face will appear on the screen, the smiley face slide left or right is really helpful in determining an overall picture of your air quality.
✅【Dual Chip & High Accuracy】 This Air Quality Monitor Indoor carries the newly upgraded 5.0 dual chip, Employs two separate but synergistic chips, one to process the data collected by the sensors and the other to manage the device's user interface, Higher processing speeds ensure that users receive real-time and accurate air quality information. This Indoor Air Quality Monitor makes a quantum leap in technology, provides unprecedented convenience and accuracy in the user experience.
✅【Various Use】Indoor air quality monitor is indispensable for a family. Help for detecting gas and air pollution in homes, kitchens, bedrooms, offices, schools, cars, hotels, travel, camping, parties, etc., to always protect you and your family under healthy air conditions.
✅【Portable & Wide Application】 This Air Quality Tester For Home comes with a 5000 mAh battery. Can be plugged in or used wirelessly, easy to carry and move around, allowing it to quickly switch between different environments for air quality testing. Can be used in living room, bedroom, office, hotel, car, hospital, school, factory and other places, it's very convenient. This stylish looking Air Quality Monitor Indoor helps users maintain a healthy and comfortable indoor environment.

SaleBestseller No. 2

Amazon Smart Air Quality Monitor – Know your air, Works with Alexa

Know your air – Amazon Smart Air Quality Monitor makes it easy to understand what’s in your indoor air.
Track and measure – Keep tabs on 5 key factors: particulate matter (PM 2.5), volatile organic compounds (VOCs), carbon monoxide (CO), humidity, and temperature.
Stay informed – Get an indication of current air quality from the color-coded LED, and an easy-to-understand air quality score in the Alexa app anytime.
Get notifications – If Alexa detects poor air quality, you can get notifications on your phone or even announcements on Echo devices.
Enable Routines to turn your Alexa-enabled devices such as air purifiers, dehumidifiers, and fans on and off when the indoor air quality changes.

Bestseller No. 3

5-in-1 Professional Indoor Air Quality Monitor Indoor Portable CO2 Monitor | Temperature | Formaldehyde Detector | Humidity TVOC | Air Quality Tester - Confined Space Clean Air Monitor

【Protect Your Every Breath】 Since clean air means a lot to every one, the 5-in-1 air quality monitor will be your best choice. It can accurately monitor CO2, TVOC, HCHO, humidity& temperature. You can monitor the environment at any time.
【Accurate & Reliable】 Equipped with a fast-responding and sensitive high-performance chip, the air quality monitor can precisely capture the weak currents generated during electrochemical reactions. Dual color & voice alerts keep you informed of the current air quality conveniently.
【Low Power Alerts】Built with 1200mAh rechargeable battery and packaged with one 5V USB cable, the standby time can last for 10 hours. Never be anxious about low power.
【Safety Design】 The mesh design allows for better heat dissipation during operation, preventing the device from getting hot, and more accurate measurement data.
【Warm Notice】 Please notice that this air quality monitor is designed for indoor spaces, so please close the door & windows before testing. Or else the data may not be accurate. We recommend using the monitor and keeping it working for at least 60 minutes before reading the data.

Bestseller No. 4

16 in 1 Air Quality Monitor Indoor 7" Display 9 AQI+7 AQI Alerts Air Quality Meter for CO2, TVOC, PM2.5, PM1.0, PM10, HCHO, Temperature Humidity AQI & Time, Air Detector Air Quality Tester with Cable

Bestseller No. 5

GoveeLife Smart Air Quality Monitor with PM2.5, WiFi, Temperature & Humidity Sensors, LED Display, 2s Refresh, 2-Year Data Storage, for Home & Office

High Accuracy & Fast Refresh Data: With this smart sensor, the PM2.5 accuracy is ±15 µg/m³ while temperature and humidity accuracies are ±0.54°F and ±3%RH.The two-second correction data feature shows the latest changes in PM2.5, temperature, and humidity.
Multifunctional Air Quality Detector: The GoveeLife Air Quality Monitor conveniently measures 3 important indexes for indoor air quality, including PM2.5, temperature, and humidity.
Switchable Display: Press the top button for the clock & PM2.5 display. Long press for 2 seconds to switch to bright screen mode & night mode. The LED indicator displays 4 levels of ambient air quality. 2.4G Wi-Fi is required to display the time.
Connect with GoveeHome Appliances: Set your target air quality and link with your other GoveeHome smart appliances. GoveeLife air purifiers, humidifiers, and space heaters will turn on and off automatically when the indoor air quality changes.
Free Data Storage & Export: Enjoy remote monitoring with the air quality monitor via Bluetooth or Wi-Fi, including online viewing of 13-day data graphs and exporting data over the past 2 years. No built-in battery. Uses type-C cables only.

Bestseller No. 6

SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History

BREATHE EASILY: Aranet4 CO2 meter measures CO2 levels, temperature, relative humidity, and atmospheric pressure in real-time, empowering you to make informed decisions for healthy ventilation. No wonder it's the top-rated indoor air quality monitor in Amazon's CO2 monitor segment!
CABLE-FREE: The power-efficient e-ink display guarantees an extended battery life of up to 4 years for this wireless air quality monitor, ensuring worry-free monitoring without the hassle of cables and cords.
EASY-TO-USE: The color coding, prominent CO2 number on the display, and optional buzzer of this air quality meter alert you when the CO2 concentration becomes too high.
FREE & INTERACTIVE APP: A smartphone application for viewing and analyzing up to 90 days of historical data from your indoor air quality meter, complete with user-friendly graphs.
PREMIUM QUALITY: Aranet4 carbon dioxide detectors use nondispersive infrared sensor (NDIR) technology for the most precise and reliable CO2 measurements. Made in the European Union.

SaleBestseller No. 7

16-in-1 Air Quality Monitor Indoor with 7AQI Beep Alarm, CO2 Monitor, Air Quality Detector with PM1.0 | PM2.5 | PM10 | Temp | HUM | Formaldehyde | VOC Tester for Home Office Plant (Deep Black)

[16-in-1 Multifunction]: This air quality monitor measures not only 7X AQI, but also CO2, temperature, humidity, formaldehyde (HCHO), volatile organic compounds(VOC), PM1.0, PM2.5, and PM10. It combines multiple functions to comprehensively monitor various air quality parameters, resampling every 1.5 seconds to provide real-time data and continuously protect your every breath.
[Buzzer Alarm]: The air quality monitor built-in "BBB..." buzzer will trigger an alarm whenever any air quality level reaches a dangerous threshold, promptly alerting you to current air conditions. Once activated, the buzzer can be manually turned off to ensure it doesn’t disturb your rest time.
[Colored Display Date & Easy to Read]: Each value is shown in its own color(green/yellow/red), making it easy to determine whether the current air quality is healthy. All data is displayed independently on a high-resolution color screen. The displayed numerical measurements are clear and easy to read.
[Battery-Powered]: Up to 8 hours of continuous use. USB interface with a built-in high-capacity lithium battery, so you don’t need to keep it plugged in. It’s portable and easy to move, perfect for use at home or in the office.
[Compact Size & Packaging]: 106x89x49 mm/4.17x3.5x1.9 inch, this air quality monitor is compact and lightweight, making it convenient for travel. The package includes 1 x air quality monitor, 1x charge, 1 x USB cable, and 1 x user manual.

Bestseller No. 8

Professionall Indoor Air Quality Monitor with AQI Beep Alarms, Portable Real-Time Detector for Home Cars Plants and Pets (‎16in1 9AQI+7 AQI Alert Buzzers)

【Professional 16-in-1 Real-time Air Quality Monitor】: With real-time detection of PM1.0 | PM2.5 | PM10 | CO2 | TVOC | HCHO | TEM | HUM, along with 7 kinds of AQI alert buzzers function, this monitor ensures you always know what's in the air around you.
【One-button Start & Double-click to Silence Alerts】: Simple one-touch controls make it easy to power on/off, switch between °C/°F, and silence alarms with just a press or double tap. Perfect for beginners and ideal for daily gas detection in any home.
【High-precision Sensor System & HD Large Display】: The high-precision sensor system continuously collects and analyzes air data every 3 seconds, providing you with constant updates on the air quality in your space. A clear and advanced color display enhances readability and adds a touch of sophistication to your environment.
【Up to 4h Run-Time & Fast-Charge】: Enjoy up to 4-5 hours of wireless operation on a single charge with the high-performance lithium battery. The included adapter and Type-C charging cable offer quick charging, allowing you to keep an eye on air quality around the clock.
【Versatile Carry Scenarios & Stylish Design】: With versatile mounting options and a sleek, modern design, the AQItech monitor seamlessly fits into any setting, from bedrooms and offices to cars and campsites. Ideal for home, car, nursery, and public space air quality testing, this monitor ensures you breathe easy wherever you are. Trust in the quality of AQItech and explore our full range of Air Quality Monitors with confidence. Enjoy a 12-month warranty for added peace of mind.

Bestseller No. 9

12-in-1 Air Quality Monitor Indoor, Portable Air Quality Monitor, for CO2, PM1.0, PM2.5, HCHO, TVOC and Others, Air Quality Tester for Home, Hotel, Office, Car, Battery Powered Air Monitor (White)

✅【12-in-1 Air Quality Monitor Indoor】 The Rozoroo Air Quality Monitor is an ideal choice. Is a very useful monitor to keep an eye on the air quality in your home. The Air Quality Monitor’s array of sensors provides a wealth of information: CO2, TVOC, HCHO, PM1.0, PM2.5, PM10, AQI indication, Humidity, Temperature and time, it also has a CO2 alarm. The surface of the product is skin-friendly and the texture looks very delicate. This Air Quality Tester For Home, keep your family breathing easily.
✅【CO2 Alarm & AQI Smiley Face】 The CO2 alarm function of this Air Quality Tester For Home is a crucial safety feature! Mountain fires produce a lot of CO2, when indoor CO2 concentration exceeds the safety threshold, the device will automatically trigger an alarm with a buzzing sound. when indoor AQI indicator in the "Good" range, the smiley face will appear on the screen, the smiley face slide left or right is really helpful in determining an overall picture of your air quality.
✅【Dual Chip & High Accuracy】 This Air Quality Monitor Indoor carries the newly upgraded 3.0 dual chip, Employs two separate but synergistic chips, one to process the data collected by the sensors and the other to manage the device's user interface, Higher processing speeds ensure that users receive real-time and accurate air quality information. This Indoor Air Quality Monitor makes a quantum leap in technology, provides unprecedented convenience and accuracy in the user experience.
✅【Easy to Use】 The Air Quality monitor’s user-friendly design, it only takes about a minute from opening the box to having it plugged in and reading data. The buttons on the back are self-explanatory, it’s straightforward to set up and operate, with features that are intuitive and require minimal effort to understand. With a detailed and informative instruction manual. If you have any question about Rozoroo Air Quality Monitor Indoor, please actively contact us, we will respond within 24 hours.
✅【Portable & Wide Application】 This Air Quality Tester For Home comes with a 5000 mAh battery. Can be plugged in or used wirelessly, easy to carry and move around, allowing it to quickly switch between different environments for air quality testing. Can be used in living room, bedroom, office, hotel, car, hospital, school, factory and other places, it's very convenient. This stylish looking Air Quality Monitor Indoor helps users maintain a healthy and comfortable indoor environment.

SaleBestseller No. 10

LifeBasis Air Quality Monitor Indoor, 10-in-1 Air Quality Detector with Stand, Real-Time Air Meter Test AQI, PM1.0, PM2.5, PM10, CO2, TVOC, HCHO, Particles, Temperature and Humidity with Alert -Black

MULTIFUNCTION MONITORING: This indoor air quality monitor provides real-time monitoring of 10 crucial indexes including AQI, CO2, PM1.0, PM2.5, PM10, Particles, HCHO, TVOC, temperature and humidity. Life Basis air quality monitor keeps you informed of current air quality levels at all times to guarantee the breath health of your family
HIGH-PRECISOIN SMART SENSOR: The air quality meter is equipped with NDIR infrared carbon dioxide sensor, laser particle sensor, semiconductor sensor, photoelectric sensor, temperature and humidity sensor, which responds quickly and sensitively, and provide accurate indoor air concentration
COLOR AND SOUND ALARM: The color of the icon corresponding to a single gas changes according to the gas concentration, which are Good(Green), Moderate Pollution(Yellow), Poor (Orange), Unhealthy (Red) four grades. When the Normal is exceeded, the device will emit a ticking alarm sound, the indicator light will flash continuously and the interface color will change. You can acquire in real time which gas is unsafe and take action accordingly to enhance the air quality
CLEAR DISPLAY SETTINGS: Life Basis Air Quality Monitor has a LCD screen display, each data is clear with color reminder , easy to understand. The screen brightness can be adjusted according to your needs, allowing you to understand the indoor air quality at a glance
LONG BATTERY LIFE: Equipped with a 2500mAh battery and Type-C Charging Port, easy to use and portable. Our air quality monitor provides up to 11-12 hours of continuous use on a full charge. With a low battery consumption processing chip, it enables uninterrupted air quality monitoring to safeguard you and your family's health

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