There’s a lot of misinformation online about which air quality tools work best, so we decided to test a range of popular devices to help you find the best indoor air quality meter for you. We researched various devices and put them through a series of tests to determine if they were easy to use, accurate, and durable enough for long-term use.
Read on for our list of the best indoor air quality meters.
Our Editor’s Best Indoor Air Quality Meters Reviews
- Multifunctional Air Quality Detector: The Govee Air Quality Monitor conveniently measures 3 important indexes for indoor air quality, including PM2.5, temperature, and humidity.
- High Accuracy & Fast Refresh Time: With this smart sensor, the PM2.5 accuracy is ±15 µg/m³ while temperature and humidity accuracies are ±0.54°F and ±3%RH. A 2s refresh speed gives you the latest changes in PM2.5, temperature, and humidity.
- Different Displays: 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 Govee Smart Home Appliances: Set your target air quality and link with your other Govee smart home appliances. Govee 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.
- 【Award-winning Multifunction Air Quality Detector】Qingping Air Monitor shows a full picture of Indoor Air Quality (IAQ) by monitoring PM2.5, CO2, TVOC, temperature, and humidity. It provides real-time data of weather forecast, AQI, and UV index (forecast of AQI and UV is not available in the US). You can also check the date, calendar and time on the screen (need to connect it to the network to access the right time zone). The product with elegant design has won an iF and a Red Dot design awards.
- 【Accurate and Reliable Measurement】The product is fast-responding and sensitive with a 1.2GHz 4-core A7 chipset. The product has top-level sensors built-in, along with the multi-mode compensation algorithm, the measured data is accurate and reliable. The innovative design of the vents enables sufficient contact between the air and the sensors to improve efficiency. The evaluation and colorful bar under readings help you to interpret the indoor air quality.
- 【High-resolution Touch Screen】The 3.1'' IPS touch screen with 328 PPI is ultra-clear. The brightness can be adjusted automatically. Each metric is with a color indicator under the number, so you can understand the indoor air quality and the temperature/humidity level of your room at a glance. You can touch the numbers or slide to switch the interfaces, all the operations are smooth and easy.
- 【Smart Wi-Fi Device, Supports Qingping+ app】You can monitor the 5 metrics remotely in Qingping+ app when the device is connected with 2.4GHz Wi-Fi (it doesn't require a hub). You can also check or export the historical data of the last 24 hours and 30 days. The product has a smart operation system, it supports firmware upgrades for new features and optimization. Please download the English version user manual from the product description page to get more details if needed.
- 【Important Notes】1) the product cannot measure Formaldehyde; 2) for the first time use, the initialization of TVOC may take around 4 hours; 3) the product is powered by a supplied USB-C charging cable, it can work for 4 hours after fully charged, so please keep it connecting to the power supply in daily use. The charger is not included in the package, the power input should be 5V ⎓ 1A; 4) the product may have faint sound when the fan is working to accelerate the air exchange.
- ✅ [PROTECTS EVERY BREATH] – When it comes to the health of your family, AirKnight knows that every breath counts. Our 9-in-1 air quality monitor is equipped with powerful sensors that detect the main 8 kinds of air pollution (CO2, VOCs, Formaldehyde, AQI, PM2.5 & PM10 Dust Particles, & more) in REAL-TIME, all displayed on one sleek, clear LCD screen.
- ✅ [SIMPLE, FAST SETUP] – No complicated app, badly written instructions or Wi-Fi required for one of the most premium indoor air quality meters. Our device was specially designed to be operated by anyone, anywhere, so you can keep your space safe without a tech-induced headache. An instructional video is included also, just in case.
- ✅ [PORTABLE FOR EVERYWHERE, ANYTIME USE] – Featuring a heavy-duty 3000 mAh rechargeable Lithium-Ion battery, your AirKnight AK1000 portable air quality monitor is designed to travel with you, monitoring your air quality for hours at a time on a single charge. Never go unprotected again!
- ✅ [WILDFIRES & WOOD-BURNING APPLIANCES] – The Airknight AK1000 is perfect if you are near a wildfire – or if you depend on old or wood powered appliances in your home. The 9 in 1 AK1000 is also a carbon dioxide monitor and guards your air quality by letting you know when particulate matter and VOCs are unusually high.
- ✅ [2 YEAR WARRANTY AVAILABLE] – AirKnight is an American company that works tirelessly to ensure the overall quality of each indoor air quality monitor with rigorous testing. Simply put: if you are not happy, we will replace your AirKnight AK1000 or give you your money back – no questions asked!
- MULTIFUNCTIONAL & SCIENTIFIC – As our newest model, this indoor air quality monitor accurately assesses temperature in Celsius, humidity level, and multiple measures of air quality including concentrations of formaldehyde, total natural & synthetic volatile organic compounds causing most odors (TVOC), and fine particulate dust matter (PM2.5/PM1.0/PM10) which travel deeply into the respiratory tract, reaching the lung alveoli.
- PORTABLE TESTING – Spot check indoor air quality anywhere or leave device on for continuous monitoring. This easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms. The lithium battery provides portable power when DC 5V micro USB charging is not available. Information is displayed on a clear 2.8” 320 x 240 pixel color LCD display.
- ADVANCED FAN & SENSORS – This air quality monitor has a built-in fan to quickly draw in ambient air to allow REAL-TIME measurements. It incorporates a laser sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to test air quality including formaldehyde and natural/synthetic organic compound levels.
- HEALTHY HOME? – Is your family suffering from sick building syndrome? This air quality tester detects organic compounds like formaldehyde which has suspected links to nasal cancer and lung cancer emitted from many household materials. By measuring particulate pollution, an air pollution monitor can also help you know when asthma may worsen and when to change your home’s air filter.
- ORIGINAL DESIGN & USA BASED SUPPORT – We have Midwest-based technical staff including a chemist to answer any questions you have. Also included will be a 20+ page eBook on Gas and Air Quality Hazards. We have worked with the supplier that holds this air quality detector’s design rights so you can be confident this item is tried and tested.
- 💡💡 【Breakthrough】-- You can have a temperature & humidity detector with air quality monitor for the price of a thermometer.
- 💡💡【Originality】 -- Sensor integration technology innovatively integrates PM2.5 and temperature and humidity sensors, 30% thiner than other hygrometers.
- 💡💡【Beyond】-- it can monitor PM2.5, a category 1 carcinogen declared by the WHO in real time, making temperature and humidity detection simpler and easier.
- 💡💡【Accurate】 -- Accuracy is 0.9°F, data refresh time is 1.5 seconds, more sensitive and accurate than traditional hygro-thermometers.
- 💡💡【Intelligent】-- Four working modes including Smart, Real-time, Interval, and Eco-mode, Long standby time of about one month in eco-mode.
- 【A 5-in-1 Multifunction Air Monitor】Qingping Air Monitor Lite tests 5 major factors of the indoor air quality: PM2.5 (the result of secondhand smoke), PM10, CO2, temperature and humidity. By knowing the real-time air quality, you can turn on the air purifier or open the window when needed.
- 【High Accuracy and Fast Responding】Inside the air monitor, there are reliable, fast responding and stable sensors from top level sensor manufacturers. The 5 readings refresh ever second. The air inlet grille design at the back enables sufficient contact between the sensors and the air. The product is NOT waterproof/dustproof, please do not place this product in environment with humidity higher than 90% for long term use.
- 【Works with Apple HomeKit and Qingping+ app】As this is a Wi-Fi device (2.4GHz Wi-Fi ONLY), you can check data remotely/export historical data on Qingping+ app (available on App Store/Google Play). For Apple Home app users, check the 5 metrics remotely or set automation with an Apple home hub; for automation on temperature/humidity, the iPhone needs to be upgraded to iOS 15.1 or later, and the hub should be upgraded to the latest version.
- 【Clear OLED Display and Sensitive Touch Bar】Pixel style UI design shows on a clear OLED screen, enables bigger visible angle and more fun. Through the multi-colored indicator, you will know the air quality, the temperature and the humidity level of your room, with a glance from a distance. You may tap or slide the touch bar on the top to switch the readings as smoothly as to operate a touch screen.
- 【Rechargeable Lithium Battery with 7-hour Battery Life】The built-in 2000mAh Lithium battery is with up to 7 hours battery life. We recommend plugging it into power all the time. There is a USB-C cable supplied. IMPORTANT: When running on battery, the default setting is to turn off the product automatically after a few minutes, you can change settings in Qingping+ app to let it stay on without power supply if needed.
- Indoor CO2 Monitor: Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and read. Not only monitoring the CO2 content, also can test the temperature & humidity. Air quality monitor is Keeper of family health, Perfect for home interior, such as living room, baby room, classroom, office and which closed places etc.
- Necessity of Air Quality Monitor: Carbon dioxide (CO2) is not harmful to human body when it is low, but when it overs a certain amount, it will affect the breathing of humans (and other organisms). If serious, life is threatening. Thus, we have to monitor the CO2 content of air for keeping health.
- Advanced NDIR Technology: Mini CO2 meter uses high precision NDIR sensor technology to detect carbon dioxide content accurately and quickly. and it can hazard assessment, when CO2 of air exceed the setting alarm value(alarm value: 1000 PPM), it will warn to remind people to open the window or turn on air purifier for keeping balance of air.
- Air Semiconductor Sensor: 4-in-1 air quality monitor adpots intelligent air semiconductor sensor to test the temperature and humidity value of air. Compare with the common sensor, it is more sensitive, accurately and stable.
- Convenient for Carrying: CO2 Monitor built-in 1600mAh battery. It can be used continuously for about 8 hours after full charging.So don't worry, take the CO2 meter to anywhere you want go.
- The perfect companion for indoor environments, allowing you to monitor CO2 levels, temperature, relative humidity, and atmospheric pressure in real-time
- Easy for anyone to use – the color coding and the optional buzzer warns you when the CO2 concentration gets too high
- Power-efficient e-ink display ensures super long battery life for this wireless device (up to 4 years)
- Smartphone app for viewing and analyzing historical data up to 14 days history (supports iPhone and iPad with iOS 12 or later, Android devices with Oreo 8.0 or later, compatible with Bluetooth 4.1 or later)
- Uses nondispersive infrared sensor (NDIR) technology for most precise and reliable CO2 measurements
- FINE PARTICLE DUST LEVEL -- Laser air quality sensor can measure indoor dust level in real time. 6-channel tiny particle number detection (Number of particles/liter)--PM0.3, PM0.5, PM1.0, PM2.5, PM5.0, PM10; 3-channel particulate matters quality detection (μg/m³)--PM1.0, PM2.5, PM10
- CO2 & HCHO SENSOR -- NDIR Non-Spectral Infrared CO2 Carbon Dioxide Sensor with self-calibration, Absorption chamber Optical Coating; Electrochemical formaldehyde HCHO sensor with automatic calibration, double platinum catalytic electrode, strong anti-interference ability
- TVOC CHEMICAL POLLUTION -- Semiconductor TVOC meter can test a variety of volatile organic compounds TVOC VOCs, such as benzene, toluene, xylene, aromatic hydrocarbons, aldehydes, hydrogen sulfide etc., captures the change in molecular concentration of organic compounds at the thousandth level
- DATA LOGGING UPGTADE -- Smart air quality monitor indoor upgrade in 2021: Support data storage and export of all 12 testing items, with date and time, frequency: once every 1 minute. MAX storage capacity can be expanded to 8G, which can store up to 400 days of records
- PROFESSIONAL & ORIGINAL -- air quality alarm base on US standard; 2200 mAh rechargeable lithium battery; stereo air convection sampling and active air interactive system; Silent fan without noise; Anti-fall PE soft shell
- 4-IN 1 AIR QUALITY MONITOR - Particulate matter (PM 2.5), humidity, temperature and time. PM2.5 is a major component of air pollution, and fine particles smaller than 2.5 micrometers (PM2.5) can move deeper into the respiratory tract when inhaled. You need to have an indoor air quality monitor for your family.
- PROFESSIONAL PRECISION DESIGN - This indoor air quality meter has advanded high-quality sensor that reflects air quality by detecting PM2.5 particulate matter. Reasonable inlet and outlet duct design enables internal sensors to accurately analyze each particle. Update PM2.5 index every 5 seconds and temperature and humidity every 30 seconds, more comprehensive understanding of the air quality.
- FULL VA-LCD COLOR SCREEN - Multi-color screen adopts omni-directional viewing angle technology, from any angle you can clearly see the PM2.5 indicator, temperature, humidity and time displayed by this air quality monitor indoor. The screen brightness can be adjusted through the buttons on the back.
- EASY TO USE - This indoor air quality tester only use 4 buttons achieve all operations. The air quality detector is plug and play, it uses a MicroB USB port, plug in the data cable to get PM2.5 index, temperature, humidity and time (unplug the time will change to the default time 12 :00)
- PACKAGE INCLUDES - 1 × air monitor, 1 × User Manual, 1 × Micro USB Cable ( Input: 5V, 500mA; Length: 3.3 Ft ). Updated version: updated USB port, more durable; The detection accuracy of PM2.5 index and temperature and humidity is optimized. If you have any quality problems, please hesitate to contact us, we will try our best to help you selve problems.
Best Indoor Air Quality Meters Buying Guide
Before choosing the best indoor air quality meter you should consider following options:
1. Accuracy: Look for a meter that offers accuracy that is either ISO or NIST traceable. Accuracy is an important factor when purchasing an air quality meter because it helps ensure that the readings you get are as accurate as possible.
Accuracy also ensures that it is easy to compare readings for different locations. If you have a home with two air vents, you can use a meter to compare the levels of mold in each room. If the levels are the same, then you can eliminate the vents from your remodeling plans.
2. Speed: The speed at which an air quality meter measures and displays results is also important. Faster meters allow you to take readings of the air in your home much more frequently.
This helps you track changes in the air quality, which can alert you to any potential problems. For example, if you begin to notice a significant buildup of mold in your home, you can take action before the problem becomes severe.
3. Cost: Air quality meters come in a wide range of prices. Some of the cheaper models are limited in their functionality, but others offer a full set of features at a reasonable price.
4. Portability: Air quality meters come in both handheld and non-portable options. Handheld meters are great for measuring the air quality in your home or business, but they don’t offer the same level of accuracy that non-portable units do.
Air quality meters come in a wide range of sizes and with a range of features. Use the information in this buyer’s guide to help you determine which features are most important to you and what is the best value for your needs.
5. Accuracy: Accuracy is an important factor when purchasing an air quality meter because it helps ensure that the readings you get are as accurate as possible.
Accuracy also ensures that it is easy to compare readings for different locations. If you have a home with two air vents, you can use a meter to compare the levels of mold in each room. If the levels are the same, then you can eliminate the vents from your remodeling plans.
6. Speed: The speed at which an air quality meter measures and displays results is also important. Faster meters allow you to take readings of the air in your home much more frequently.
This helps you track changes in the air quality, which can alert you to any potential problems. For example, if you begin to notice a significant buildup of mold in your home, you can take action before the problem becomes severe.
7. Cost: Air quality meters come in a wide range of prices. Some of the cheaper models are limited in their functionality, but others offer a full set of features at a reasonable price.
8. Portability: Air quality meters come in both handheld and non-portable options. Handheld meters are great for measuring the air quality in your home or business, but they don’t offer the same level of accuracy that non-portable units do.
Air quality meters come in a wide range of sizes and with a range of features. Use the information in this buyer’s guide to help you determine which features are most important to you and what is the best value for your needs.
9. Accuracy: Accuracy is an important factor when purchasing an air quality meter because it helps ensure that the readings you get are as accurate as possible.
Accuracy also ensures that it is easy to compare readings for different locations. If you have a home with two air vents, you can use a
What else you should know about indoor air quality meters
1. What are indoor air quality meters?
Indoor air quality meters are devices that measure the level of various contaminants in the air inside a building.
2. How do indoor air quality meters work?
Indoor air quality meters measure the amount of particulate matter in the air, as well as the temperature and humidity.
3. What are the benefits of using an indoor air quality meter?
Some benefits of using an indoor air quality meter include:
-Monitoring and improving air quality
-Detecting and reducing indoor pollution
-Improving comfort and health
-Saving money on energy bills
4. What are some of the features of indoor air quality meters?
Some indoor air quality meters have sensors that can measure a variety of different pollutants, including carbon monoxide, nitrogen dioxide, and ozone. Others may only measure a single pollutant. Some air quality meters have digital displays that show the readings, while others have analog displays. Some air quality meters can be connected to a computer or other device for data logging, while others cannot.
5. How can I choose the right indoor air quality meter for my needs?
The first step is to identify the parameters that are most important to you. For example, if you are concerned about particulate matter, you will want to look for a meter that measures PM2.5 and PM10. If you are concerned about volatile organic compounds (VOCs), you will want to look for a meter that measures total VOCs. Once you have identified the most important parameters, you can narrow your search to meters that measure those parameters.
Conclusion
On the market, there are numerous best indoor air quality meters. Hopefully, the list of the top ten best indoor air quality meters will save you time researching and deciding on the best one for you.