9 Best Rated Air Quality Monitors 2023

✅PM2.5 AQI TVOC HCHO messen✅ The most advanced indoor air pollution monitor measuring PM2.5, AQI, TVOC and HCHO with sensitive 4th generation temtop laser particle sensor and dart electrochemical sensor.

✅Calibration Available✅ The HCHO (formaldehyde) sensor supports calibration. To ensure the accuracy of the sensors, make sure they are placed in a ventilated environment (indoor or outdoor) for at least 6 hours before first use or after long-term storage.

✅ 3-color Air Quality Gauge✅ Large and clear readout with 3-color indicator lights to instantly see air quality no matter where you look and let the display show the levels of pollutants that are outside recommended levels.

✅ Easy to use✅ the top single button is rich in functions, it realizes all operations including power supply, interface switch and display switching. Unique cube design with unique intake air duct and calibration button on the back.

✅ Built-in rechargeable battery and post fire inspection ✅ 2200mAh battery provides portable power when USB charging is not available. Testing your air quality after a wildfire helps you know what toxins are present in your home and make your Life more healthly. 2 year warranty

ALWAYS-ON AIR QUALITY SENSORS: WiFi connected indoor air quality monitor measuring radon gas, particulate matter (PM2.5), carbon dioxide (CO2), VOCs (airborne chemicals), humidity, temperature, and air pressure.

ACCURATE DIGITAL RADON DETECTOR: Radon is the number one cause of lung cancer among non-smokers and kills more than 6x the number of people than home fires and carbon monoxide poisoning combined.

FREE & FRIENDLY APP: Use the Airthings app to manage notifications, check current readings, and analyze trends over time. Check your local pollen forecast.

EASY-TO-USE & CABLE-FREE : Quick and easy setup. Understated unit that is battery-powered for cable-free placement. Customizable eInk screen. Access to complete readings in the app

WHAT YOU GET: Airthings View Plus, 6 AA batteries, Quick Start Guide, Airthings Support and optional and free 5-year extended warranty to increase your standard product warranty

【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.

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.

Certified for Humans – Smart home made easy for non-experts. Setup with Alexa is simple.

🏕️🏕️【PREMIUM DETECTOR】 This multifunctional air quality monitor can accurately detect the current CO2 concentration, temperature, and humidity in the air. It can help you understand indoor air quality at a glance.

⏰⏰【CO2 CONCENTRATION STAGE & SOUND ALARM】 This CO2 detector is designed with 3 stages of CO2 concentration—normal stage (400-700 ppm), warning stage (700-1500 ppm), and dangerous stage (1500-5000 ppm). It will alarm you when the detected CO2 concentration is beyond the safe value you customized.

🛣️🛣️【CONVENIENT CALIBRATION】 To ensure the accuracy of measurement, this CO2 monitor supports the calibration function. Press three buttons at the same time in an open environment and let it stand for 200 seconds to calibrate this CO2 meter easily. This CO2 detector uses the NDIR CO2 sensor.

🔋🔋【LONG BATTERY STANDBY】 A 2400 mAh lithium battery is embedded inside the indoorCO2 monitor, supporting a long time of continuous use, before it adopts a large and distinct LCD screen for ease for temperature or data viewing. display based on your need.

🚗🚗【WIDE APPLICATION】 A hanging hole is designed on the back of this portable CO2 detector so that you can hang it up to the wall for easy viewing. The indoor CO2 meter for grow tents is ideal for use in grow room, offices, kitchens, schools, kitchens, schools cellars, and cars.

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.

PROFESSIONAL GRADE, HIGHLY ACCURATE: Sensors for a full range of common indoor contaminants, temperature, and humidity , combined with a full range of customizable alerts that tell you when conditions pass your specified safety threshold, make the AirVisual Pro air quality monitor a must-have for any home.

REAL-TIME AIR QUALITY READINGS: The AirVisual Pro air quality monitor uses professional-grade pollutant sensors and air quality testers for PM2.5, carbon dioxide (CO2), smoke, dust, and other fine hazardous particles. IQAir’s high-precision laser air quality sensor technology ensures an accurate read every time.

EASY TO USE: These air quality monitors set up fast and easy with IQAir’s smartphone, tablet or desktop app. Wi-Fi connectivity lets you view your air quality data wirelessly. The device is rechargeable via an electrical outlet or USB port.

FULL TRACKING: In addition to continuous, real-time monitoring of air contaminants in your home, IQAir’s AirVisual Pro reports historical indoor AQI, temperature, and humidity, and provides health advice customized to your air quality.

TAKE CHARGE OF INDOOR AIR: The AirVisual Pro monitors air pollution from cooking, cleaning, wood burning, smoking and outdoor pollutants that seep indoors to help you optimize your indoor air quality.

VIEW OUTDOOR AIR QUALITY AND WEATHER: Pair your AirVisual Pro air quality monitor with your own AirVisual Outdoor air quality monitor or follow your nearest public air quality station for a complete air quality picture.

SMART INTEGRATION: Link your AirVisual Pro air quality monitor to all your connected home technology for IFTTT (If This Then That) automation of that technology such as turning on your HVAC system when pollutant levels reach a certain level.

YOUR AIR, SMARTER: IQAir exists to create safe living and working environments with innovative air purifiers and air quality monitors that help you take your health into your own hands. These orders will require a signature upon delivery.

【MULTIFUNCTIONAL& AIR QUALITY MONITOR】:8-in-1 types of data, total control of air quality,Accurate detection, high and nice stability. Before the first use or after long-term storage, please make sure to place it in a ventilated environment (indoor) for at least 1 hour to ensure the accuracy of data.

【EASY TO OPERATE】: just pressing the power on/off button, A button realizes all operations,design with LCD Color Screen Digital Display, it can offer mean value for each gas,It helps detect harmful HCHO and TVOC around your room.

【PORTABLE &RECHARGEABLE BATTERY 】: Built in 1000mAh rechargeable battery ,with a USB cable (Included Charger ), Simple shape design, small and lightweight, Large battery-capacity, the standby time can last for 6-8h.

【COLOR AND SOUND ALARM】 : can rate detector real-time tests and analyze, Risk Levels with Time Display, When the Normal is exceeded, the detector alarm sounds and the interface color will change, thus avoiding the risk.

【APPLICATION RANGE】: Home, Office, Car, Hotel, Kitchen, Bedroom,Gym etc. and can be carried with you for testing at any time, VSON support 12months Warranty & 24/7 Customer Support Access via Email and Phone. NO RISK, ORDER NOW！

PROTECTS EVERY BREATH – Langkou knows what you need, 8-in 1 Air quality monitor - Particulate matter (PM 2.5/1.0/10), humidity, temperature and CO2. 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. Always protect the health of your family.

PROFESSIONAL PRECISION SENSOR – Adopts NDIR carbon dioxide sensor, and professional-grade particle sensor. Reasonable inlet and outlet duct design enables internal sensors to accurately analyze each particle. PM value is updated every 5s. Carbon dioxide concentration Sampling takes only 1.5s, bringing together the world's top technologies to provide you with comprehensive air pollution monitoring.

SIMPLE, FAST SETUP – No complicated app, badly written instructions or Wi-Fi required for one of the most premium indoor air quality meters. Only one button, long press for 3 seconds to turn on/off the device; short click to switch between Celsius and Fahrenheit; double click to turn on/off the alarm function (when the alarm function is on, the CO2 value exceeds 1000PPM CO2 detector will beep)

PORTABLE FOR EVERYWHERE, ANYTIME USE – Featuring a heavy-duty 2000 mAh rechargeable Lithium-Ion battery, your Langkou portable air quality monitor is designed to travel with you, and can detect the gas quality in bedroom, living room, kitchen, office, car, school, hotel, campground and other environments, monitoring your air quality for hours at a time on a single charge.

WILDFIRES & WOOD-BURNING APPLIANCES – The 8-in-1 Air Quality Detector is ideal if you are near a wildfire or if you use an old wood-burning fireplace in your home. The detector protects your air quality by notifying you when tiny particles like CO2 and pm2.5/1.0/10 are abnormally high indoors.