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Air Quality Meters

10 Best Air Quality Meters 2025 in the United States

#1

Winner

9.9 score

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

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

Amazon

9.9 score

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The Amazon Smart Air Quality Monitor is a helpful device for those wanting to keep track of indoor air quality. It measures five key pollutants: particulate matter (PM 2.5), volatile organic compounds (VOCs), carbon monoxide (CO), as well as monitoring humidity and temperature. This variety helps ensure a comprehensive overview of your air quality. The device is relatively accurate, although it has a margin of error that varies depending on the pollutant being measured. For example, temperature and humidity measurements are quite precise, but CO and PM 2.5 have higher error margins.

Rating
9.9
Chosen by1,327
Pollutants Measured
Accuracy
Response Time

Most important from
5150 reviews

Pollutants Measured
The device's accuracy in detecting pollutants like VOCs and particulate matter is impressive, responding quickly to changes in air quality caused by activities like sanding furniture or using cleaning products.
Accuracy
The device's accuracy in detecting pollutants like VOCs and particulate matter is impressive, responding quickly to changes in air quality caused by activities like sanding furniture or using cleaning products.
Response Time
The device's accuracy in detecting pollutants like VOCs and particulate matter is impressive, responding quickly to changes in air quality caused by activities like sanding furniture or using cleaning products.
Display and Interface
The monitor's integration with Alexa is seamless, offering a quick account of air quality and historical data with user-friendly graphics.
Data Logging and Connectivity
The monitor's integration with Alexa is seamless, offering a quick account of air quality and historical data with user-friendly graphics.
#2
9.8 score

Airthings 2960 View Plus - Battery Powered Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)

Airthings 2960 View Plus - Battery Powered Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)

Airthings

9.8 score

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The Airthings 2960 View Plus is a comprehensive air quality monitor that measures a wide range of pollutants, including radon, PM2.5, CO2, VOCs, humidity, temperature, and air pressure. The device is WiFi-connected and requires the Airthings app for full functionality, allowing users to access live data and receive notifications about air quality.

Rating
9.8
Pollutants Measured
Accuracy
Display and Interface

Most important from
1658 reviews

Pollutants Measured
The Airthings 2960 View Plus is exceptional for tracking radon and humidity levels over time, offering a user-friendly dashboard and reliable alerts.
Accuracy
Despite its high cost, the Airthings 2960 View Plus stands out for its comprehensive monitoring capabilities and accuracy.
Display and Interface
The smartphone app's UI is highly usable, though improvements in alert customization and battery life notifications are needed.
Data Logging and Connectivity
The convenience of WiFi connectivity allows users to receive alerts and view results anytime, making it worth the investment.
#3
9.6 score

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 for Home

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 for Home

YNAK

9.6 score

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This 16-in-1 air quality monitor is designed for indoor use, providing real-time detection of a wide range of important air pollutants including CO2, PM2.5, PM1.0, PM10, formaldehyde (HCHO), and TVOC, along with temperature and humidity levels. Its high-precision external sensors offer very accurate readings, picking up even small changes in air quality. The device responds quickly and features a large, bright 7-inch LED display that makes it easy to see all measurements at a glance without navigating through menus. There are seven different alert buzzers to notify you instantly if air quality drops, which helps maintain a safe environment, and the mute button allows you to silence alarms when needed. Switching between Fahrenheit and Celsius or 12/24 hour time formats is straightforward. Portability is a plus as it runs on a rechargeable 2500mAh battery for up to 8 hours without being plugged in, and it includes a USB-C charger. It is compact and lightweight enough to move around your home easily.

Rating
9.6
Pollutants Measured
Accuracy
Display and Interface

Most important from
90 reviews

Pollutants Measured
This device offers a comprehensive range of measurements beyond CO2, including particulate matter and VOCs, plus temperature and humidity.
Accuracy
The monitor reliably detects changes in air quality, temperature, and humidity, providing trustworthy readings that align with other trusted devices.
Display and Interface
The 7-inch color screen is bright, well-organized, and easy to read even from a distance, making real-time monitoring straightforward.
Power Source
Portability is convenient, but the battery life is limited when unplugged, so continuous use is best when it remains plugged in.

Top 10 Best Air Quality Meters 2025 in the United States

#1

Winner

9.9  score
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Amazon

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

Pollutants Measured: PM 2.5, VOCs, CO, humidity, temperature
Accuracy: Temp: ±1.0 °C, Humidity: ±10% at 25 °C
Display and Interface: color-coded LED, Alexa app
Data Logging and Connectivity: 2.4GHz Wi-Fi, BLE 4.2
Power Source: micro-USB cable, power adapter
Size and Portability: 65x65x45mm, 120 grams

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Chosen by 1327 this week

#2
9.8  score
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Airthings

Airthings 2960 View Plus - Battery Powered Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure)

Pollutants Measured: radon, PM2.5, CO2, VOCs, humidity
Accuracy: Radon: After 7 days: σ ~ 10 %
Display and Interface: customizable eInk display
Data Logging and Connectivity: WiFi-connected, Airthings app
Power Source: Battery Powered
Size and Portability: 4"D x 4"W x 2"H, 360g

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#3
9.6  score
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YNAK

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 for Home

Pollutants Measured: CO2, PM2.5, PM1.0, PM10, HCHO, TVOC
Accuracy: high-precision external sensors
Response Time: quick
Display and Interface: 7-inch LED, F/C switch, mute button
Power Source: rechargeable 2500mAh battery, USB-C
Size and Portability: compact, 7.99x5.67x3.94 in, 1.5 lbs

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#4
9.5  score
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Airthings

Airthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature Sensors

Pollutants Measured: radon gas
Accuracy: proven accuracy
Display and Interface: Visual alarm, Bluetooth app
Data Logging and Connectivity: Bluetooth to smartphone, app graphs
Power Source: 2 x AA batteries included
Size and Portability: 1.14"D x 2.4"W x 4.45"H

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#5
9.2  score
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Airthings

Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L

Pollutants Measured: radon
Display and Interface: user-friendly display
Data Logging and Connectivity: radon report
Power Source: Battery Powered
Size and Portability: 1 x 2.7 x 4.7 inches

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9% OFF
#6
9.0  score
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SAF

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

Pollutants Measured: CO2, temperature, humidity, pressure
Display and Interface: e-ink, color-coded, optional buzzer
Data Logging and Connectivity: smartphone app, 90 days data
Power Source: 2 AA batteries
Size and Portability: compact, lightweight

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#7
8.7  score
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Airthings

Airthings 2930 Wave Plus - Radon & Air Quality Monitor, Battery Powered (CO2, VOC, Humidity, Temp, Pressure)

Pollutants Measured: Radon, CO2, VOCs, Humidity, Temperature, Air Pressure
Accuracy: After 7 days: σ ~ 10 %
Response Time: Slower for pollutants like radon
Display and Interface: Color-coded visual indicator, Bluetooth
Data Logging and Connectivity: Bluetooth connection to Airthings App
Power Source: Battery Powered
Size and Portability: 1.4”D x 4.75”W x 4.75”H, 0.48 pounds

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32% OFF
#8
8.4  score
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Temtop

Temtop Air Quality Monitor PM2.5 PM10 Particle Counter, Formaldehyde, Temperature, Humidity, TVOC AQI Tester for Indoor/Outdoor Air Pollution Detection w/Data Export

Pollutants Measured: PM2.5, PM10, formaldehyde, VOCs
Accuracy: R2 up to 0.999
Display and Interface: Easy-to-read display
Data Logging and Connectivity: Data export, 3-month recording
Power Source: Battery Powered
Size and Portability: 2.58 x 1.26 x 6.91 inches

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20% OFF
#9
8.1  score
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Nanezan

12 in 1 Air Quality Monitor Indoor, Portable Indoor Air Quality Meter for CO2, Temperature (°F), Humidity, VOC, PM2.5, PM1.0, PM10 & Time Display, CO2 Detector for Home

Pollutants Measured: CO2, VOCs, PM1.0, PM2.5, PM10, temp, humidity
Display and Interface: User-friendly display, smiley, CO2 alarm
Data Logging and Connectivity: No data logging or wireless connectivity
Power Source: 5000mAh rechargeable Lithium-Ion battery
Size and Portability: 6.3x3.6x3.2 in, 1.74 lbs, portable

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#10
7.9  score
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Temtop

Temtop PM2.5 Monitor P600, Essential Air Particle Meter PM2.5 PM10 Air Quality Tester for Indoor/Outdoor Air Pollution Detection, Particle-Centric Detector w/Data Histogram Display

Pollutants Measured: PM2.5, PM10
Response Time: efficient for daily monitoring
Display and Interface: colorful health indicators, histogram
Data Logging and Connectivity: stores 12 hours data, no Bluetooth
Power Source: 1 Lithium Metal battery included
Size and Portability: lightweight, handheld, 0.66 lbs

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Buying Guide for the Best Air Quality Meters

Choosing the right air quality meter is essential for ensuring that the air you breathe is safe and healthy. Air quality meters can help you monitor various pollutants and environmental factors in your home, office, or any other indoor space. To make an informed decision, it's important to understand the key specifications and features of these devices. This guide will help you navigate through the important specs and choose the best air quality meter for your needs.
Pollutants MeasuredThis spec indicates which pollutants the air quality meter can detect, such as particulate matter (PM2.5, PM10), volatile organic compounds (VOCs), carbon dioxide (CO2), carbon monoxide (CO), and formaldehyde. It's important because different pollutants can have various health impacts. If you are concerned about specific pollutants, make sure the meter you choose can measure them. For general use, a meter that measures PM2.5, VOCs, and CO2 is a good starting point.
AccuracyAccuracy refers to how close the meter's readings are to the actual air quality levels. This is crucial for reliable monitoring. Accuracy can vary between models, with some offering high precision and others providing more general estimates. For critical environments like hospitals or laboratories, high accuracy is essential. For home use, a moderate level of accuracy is usually sufficient.
Response TimeResponse time is the duration it takes for the meter to provide a reading after detecting a change in air quality. This is important for real-time monitoring and quick decision-making. Response times can range from a few seconds to several minutes. If you need immediate feedback, look for a meter with a fast response time. For less urgent monitoring, a slower response time may be acceptable.
Display and InterfaceThe display and interface refer to how the meter presents the data and how you interact with it. A clear, easy-to-read display and user-friendly interface are important for quickly understanding air quality levels. Some meters have digital displays with color-coded indicators, while others may connect to a smartphone app. Choose a display and interface that you find intuitive and easy to use.
Data Logging and ConnectivityData logging allows the meter to record air quality readings over time, which can be useful for tracking trends and identifying patterns. Connectivity options, such as Wi-Fi or Bluetooth, enable the meter to sync with other devices or apps for remote monitoring and data analysis. If you want to keep a detailed record of air quality or need remote access, look for meters with robust data logging and connectivity features.
Power SourceThe power source can be either battery-operated or plug-in. This is important for determining where and how you can use the meter. Battery-operated meters offer portability and can be used in various locations, while plug-in meters are more suitable for stationary use. Consider your intended use and choose a power source that fits your needs.
Size and PortabilitySize and portability refer to the physical dimensions and weight of the meter. This is important if you need to move the meter between different locations or carry it with you. Smaller, lightweight meters are easier to transport, while larger meters may offer more features but are less portable. Choose a size that matches your mobility requirements.

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