10 Best Indoor Air Quality Monitors 2024 in the US

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Always-On Air Quality Sensors: Monitors radon, PM2.5, CO2, VOCs, humidity, temperature, and air pressure.

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Accurate Digital Radon Detector: Detects radon, a leading cause of lung cancer among non-smokers.

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Continuous Monitoring: Live data access and notifications for air quality issues.

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Free & Friendly App: App provides air quality readings, trends, and local pollen forecasts.

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Easy-to-Use & Cable-Free: Battery-powered with customizable eInk screen for flexible placement.

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Real-time Monitoring: Measures CO2 levels, temperature, humidity, and pressure in real-time.

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Extended Battery Life: E-ink display ensures up to 4 years of battery life without cables.

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User-friendly Alerts: Color coding, prominent CO2 number, and optional buzzer for high CO2 levels.

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Interactive App: Smartphone app for viewing and analyzing up to 90 days of historical data.

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High Precision: Uses NDIR technology for precise and reliable CO2 measurements.

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Reliable Radon Monitoring: Provides accurate and reliable radon level measurements with continuous long-term monitoring.

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Comprehensive Air Quality Sensors: Equipped with sensors for CO2, VOCs, humidity, temperature, and air pressure to monitor six key air quality factors.

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Easy-to-Understand Results: Offers color-coded visual indicators with a simple wave gesture and detailed insights through the Airthings App.

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Norwegian Design & Expertise: Developed with over 15 years of experience in indoor air quality monitoring by a trusted industry leader.

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Ready to Use Package: Includes the Airthings Wave Plus device, 2 AA batteries, a Quick Start Guide, and access to Airthings Support.

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Professional-grade sensors: Monitors PM2.5, CO2, smoke, and dust accurately.

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Real-time air quality readings: Provides continuous, precise air quality data.

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Easy setup and use: Connects via app with Wi-Fi; rechargeable via USB.

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Full tracking capabilities: Tracks historical AQI, temperature, and humidity.

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Smart home integration: Automates home tech with IFTTT for air quality control.

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Track 5 key factors: Monitors PM 2.5, VOCs, CO, humidity, and temperature.

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Color-coded LED: Indicates current air quality status.

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Alexa notifications: Alerts for poor air quality on phone and Echo devices.

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Enable Routines: Automate devices based on air quality changes.

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Certified for Humans: Easy setup with Alexa for non-experts.

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Comprehensive Monitoring: Measures PM2.5, PM10, formaldehyde, VOCs, humidity, temperature, and AQI.

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Data Export & Histogram: Displays 12-hour PM2.5 changes and exports data to Excel for review.

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Durable Sensor: Laser particle sensor with 20,000 hours lifespan and high accuracy.

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User-Friendly Display: Clear interface for easy viewing and understanding of air quality readings.

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Pre-Calibrated Sensor: Equipped with Dart electrochemical sensors for reliable performance.

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12-in-1 Sensor Array: Monitors CO2, TVOC, PM1.0, PM2.5, PM10, humidity, temperature, and time.

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CO2 Alarm & AQI Indicator: Alerts for high CO2 levels and shows AQI status with a smiley face.

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Dual Chip Technology: Ensures real-time, accurate air quality data with high processing speed.

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Portable & Versatile: 5000 mAh battery for wireless use in various environments.

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User-Friendly Design: Easy setup and operation with intuitive features and a detailed manual.

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12-in-1 Air Quality Monitor: Monitors CO2, TVOC, HCHO, PM1.0, PM2.5, PM10, AQI, Humidity, Temperature, and time.

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CO2 Alarm & AQI Smiley Face: Triggers alarm when CO2 exceeds safety threshold; smiley face for good AQI.

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Dual Chip & High Accuracy: Employs dual chips for real-time and accurate air quality information.

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Easy to Use: User-friendly design with straightforward setup and operation.

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Portable & Wide Application: 5000 mAh battery, can be used wirelessly; suitable for various environments.

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Air Quality Tracking: Monitors temperature, humidity, CO2, VOCs, and PM2.5 levels.

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Real-Time Insights: Provides real-time data and tracks changes over time via the Awair Home app.

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In-App Feedback: Offers tips and feedback to improve indoor air quality.

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Wi-Fi Connected: Requires Bluetooth for setup and a 2.4 GHz Wi-Fi connection.

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Comprehensive Air Quality Monitoring: Tracks CO2, PM2.5, VOCs, temperature, and humidity.

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Real-Time App Connectivity: Temtop app for updates, data analysis, and OTA updates.

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Extended Battery Life: Up to 60 days of battery life with energy-efficient design.

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Precision and Accuracy: Advanced sensors for precise air pollutant readings.

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Silent Monitoring & Alerts: Disable buzzer for uninterrupted peace, ideal for night use.