10 Best 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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Battery-Operated: The first digital radon detector that is battery-operated, allowing for easy placement and portability without the need for electrical outlets.

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Long Term Monitoring: Designed for long term monitoring to accurately measure fluctuations in radon gas levels over time, which is essential for assessing risk levels.

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User Control: Empowers homeowners to check radon levels and assess the effectiveness of mitigation efforts with short term readings.

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Radon Reporting: Enables the generation of radon self-inspection reports on-demand, facilitating regular home safety checks.

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Fast Results: Provides both long and short term radon level readings on-screen for a quick and comprehensive overview of radon presence.

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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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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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Radon Detection: Detects radon levels to help prevent lung cancer in non-smokers and provides more safety than monitoring for home fires and carbon monoxide.

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Continuous Monitoring: Offers long-term radon monitoring, accounting for daily fluctuations and environmental factors, to better understand exposure and health risks.

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User-Friendly Interface: Easy-to-use with a simple wave gesture for color-coded air quality indication, and detailed app connectivity for in-depth analysis.

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No Additional Costs: Provides direct radon level readings on your smartphone without the need for lab fees, including both long and short term data.

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All-Year-Round Functionality: Battery-operated device that continuously monitors radon as well as humidity and temperature, suitable for any home.

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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.

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Real-time CO2 Monitoring: Detects CO2 levels from 400-5000PPM.

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Temperature & Humidity Detection: Monitors -10-60°C and 0-99%RH.

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70 Days Standby: Long-lasting battery with dual detection modes.

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Portable Design: Compact with detachable stand and adsorptive back.

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Multiple Alarm Modes: Color coding and optional sound alarm for CO2 levels.