Rank Product Name Score
1 Air Quality Monitor VSON Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Temperature and Humidity, Air Detector PM2.5/PM10/PM1.0/HCHO/TVOC Real-Time Air Quality Monitor VSON Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Temperature and Humidity, Air Detector PM2.5/PM10/PM1.0/HCHO/TVOC Real-Time
VSON
9.8 GET ON AMAZON
2 Air Quality Monitor, IGERESS Indoor Air Pollution Tester for Formaldehyde TVOC PM2.5 PM1.0 PM10 Temperature and Humidity, Real Time Home Air Quality Detector Meter, Colorful LCD Screen Air Quality Monitor, IGERESS Indoor Air Pollution Tester for Formaldehyde TVOC PM2.5 PM1.0 PM10 Temperature and Humidity, Real Time Home Air Quality Detector Meter, Colorful LCD Screen
VSON
9.5 GET ON AMAZON
3 Air Quality Monitor IGERESS CO2 Detector Formaldehyde Monitor Indoor Accuracy Air Quality Tester with Temperature and Humidity Sensor for Home, Baby Room, Office Air Quality Monitor IGERESS CO2 Detector Formaldehyde Monitor Indoor Accuracy Air Quality Tester with Temperature and Humidity Sensor for Home, Baby Room, Office
VSON
9.1 GET ON AMAZON
4 Air Quality Pollution Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas; eBook Air Quality Pollution Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas; eBook
EG
8.9 GET ON AMAZON
5 Air Quality Monitor Indoor, Accurate Air Tester Detector(3000mAh) for HCHO CO2 TVOC PM2.5/PM10 Home Air Test Kits with Colorful LCD Screen Suitable for Home Office and Various Occasion Air Quality Monitor Indoor, Accurate Air Tester Detector(3000mAh) for HCHO CO2 TVOC PM2.5/PM10 Home Air Test Kits with Colorful LCD Screen Suitable for Home Office and Various Occasion
ningxiaxingchenxinmaoyiyouxiangongsi
8.8 GET ON AMAZON
6 Montex Air Quality Tester Real Time Data Air Quality Monitor 5 in 1 with AQI, PM2.5, PM10, HCHO(Formaldehyde), TVOC, Indoor Air Quality Monitor for Home Office Car School etc Montex Air Quality Tester Real Time Data Air Quality Monitor 5 in 1 with AQI, PM2.5, PM10, HCHO(Formaldehyde), TVOC, Indoor Air Quality Monitor for Home Office Car School etc
Montex
8.6 GET ON AMAZON
7 Air Quality Monitor Sherry Indoor Air Quality Monitor for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 -Accurate Air Quality Monitor Indoor Radar Detectors Air Quality Monitor Sherry Indoor Air Quality Monitor for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 -Accurate Air Quality Monitor Indoor Radar Detectors
sherry
8.3 GET ON AMAZON
8 Airthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App Airthings 2950 Wave Radon – Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated – Free App
Airthings
8.1 GET ON AMAZON
9 Multifunctional Air Quality Tester,Sherry Air Quality Monitor, Indoor Formaldehyde Detector Air Quality Monitor Indoor for TVOC  PM2.5,PM 10 Multifunctional Air Quality Tester,Sherry Air Quality Monitor, Indoor Formaldehyde Detector Air Quality Monitor Indoor for TVOC  PM2.5,PM 10
sherry
7.9 GET ON AMAZON
10 Temtop P10 Air Quality Monitor for PM2.5 AQI Professional Particle Sensor Fine Dust Detector Real Time Display Rechargeable Battery Temtop P10 Air Quality Monitor for PM2.5 AQI Professional Particle Sensor Fine Dust Detector Real Time Display Rechargeable Battery
Elitech
7.6 GET ON AMAZON

Air Quality Monitor VSON Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Temperature and Humidity, Air Detector PM2.5/PM10/PM1.0/HCHO/TVOC Real-Time

Air Quality Monitor VSON Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Temperature and Humidity, Air Detector PM2.5/PM10/PM1.0/HCHO/TVOC Real-Time

    Features:

  • 【MULTI-FUNCTION AND AIR QUALITY MONITOR 】: 7 data types can be provided to fully control air quality, Covering HCHO / TVOC / TEMP / HUM / PM2.5 / PM1.0 / PM10 / to ensure the health of all aspects of your family, Please calibrate before use to ensure data stability.
  • 【ADVANCED FAN AND SENSOR】 : The color and sound alarm can detect and analyze the detector in real time, and display the risk level in time. When it exceeds “normal”, the detector alarm will sound and the interface color will change to avoid danger.
  • 【EASY TO OPERATE】 : just press the power on / off button, you can easily operate this air monitor, designed with LCD color digital display, can provide the average value of each gas, real-time detection of harmful HCHO and TVOC PM value
  • 【PORTABLE & RECHARGEABLE BATTERY】 : The built-in 1000mAh rechargeable battery is packed with a USB cable, and the standby time can last for 3-5h.Easy-to-carry intelligent air quality monitor can help us detect gas air pollution in homes, offices, and schools.
  • 【APPLICATION RANGE】: Home, Office, Car, Hotel, Kitchen, Bedroom, Camping and Parties etc. Its unit weight is 170.5g, this air quality monitor perfect for easy storage and taking anywhere,Test the Air Quality anytime and anywhere, healthier life for your family.

Air Quality Monitor, IGERESS Indoor Air Pollution Tester for Formaldehyde TVOC PM2.5 PM1.0 PM10 Temperature and Humidity, Real Time Home Air Quality Detector Meter, Colorful LCD Screen

Air Quality Monitor, IGERESS Indoor Air Pollution Tester for Formaldehyde TVOC PM2.5 PM1.0 PM10 Temperature and Humidity, Real Time Home Air Quality Detector Meter, Colorful LCD Screen

    Features:

  • KNOW HOME AIR QUALITY: With the multifuntional monitor, you can detect the air quality in house. formaldehyde (HCHO), volatile organic compounds (TVOC), PM2.5, PM1.0, PM10, temperature and humidity. Please calibrate the device before use to avoid inaccurate readings.
  • EASY TO READ: Smart air quality monitor display all the digital results display on the colorful LCD screen clearly. Index of Air pollution level and icon will tell you the codition of air quality.
  • WIDELY USED: air quality tester can not only be used indoor, but also can detect Temperature, Humidity, PM2.5, PM1.0, PM10 outdoor.
  • ACCURATE: The air quality monitor adopt electric-chemistry technology, equipped Dart sensor, laser sensor and high tech chips. The result is reliable with correct operation. Size: 5.9”*2.6”*1.4”. So with Tiny and convenient to use it anywhere, like bed room, office, kitchen, car, etc..
  • REAL-TIME FEEDBACK: Smart air quality tester can tell the the change of air as soon as possible. The tiny fan in the monitor accelerate the air flow into the device to get the result after.

Air Quality Monitor IGERESS CO2 Detector Formaldehyde Monitor Indoor Accuracy Air Quality Tester with Temperature and Humidity Sensor for Home, Baby Room, Office

Air Quality Monitor IGERESS CO2 Detector Formaldehyde Monitor Indoor Accuracy Air Quality Tester with Temperature and Humidity Sensor for Home, Baby Room, Office

    Features:

  • 【Multifunctional Air Quality Monitor】The indoor air quality monitor can tell you the value of Formaldehyde (HCHO), Carbon Dioxide (CO2), Particle Matter (PM 2.5), Temperature and Humidity in your home. Let you know the air condition any time you are breathing in.
  • 【Accuracy and High Quality】The air quality tester adapts DART electronic chemical sensors which are more accurate and reliable. We advise to test the air above 15 minutes with the doors and windows closing. Then the result you get will be more accurate.
  • 【Data Recording】The indoor air quality monitor can record 365 days’ data and form a graph. You can compare the result and check whether the ways you take to purify the air indoor are effective.
  • 【Real time Reading and Easy Operation】The results are clearly displaying on the 7” lcd screen. The air quality level will tell you the air quality indoor anytime. It’s very easy to understand the meaning of each value with the reference of user manual. The air quality detector can be operated with only four function keys, very convenient.
  • 【Ease Living with Good Air Quality】With the help of the air quality detector, you can know the density of CO2, temperature and humidity at home, whether the air breathing is good.

Air Quality Pollution Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas; eBook

Air Quality Pollution Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas; eBook

    Features:

  • 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.

Air Quality Monitor Indoor, Accurate Air Tester Detector(3000mAh) for HCHO CO2 TVOC PM2.5/PM10 Home Air Test Kits with Colorful LCD Screen Suitable for Home Office and Various Occasion

Air Quality Monitor Indoor, Accurate Air Tester Detector(3000mAh) for HCHO CO2 TVOC PM2.5/PM10 Home Air Test Kits with Colorful LCD Screen Suitable for Home Office and Various Occasion

    Features:

  • ❤️【PORTABLE&3000mAh RECHARGEABLE BATTERY】Spot check indoor air quality anywhere or leave device on for continuous monitoring ,this easy to carry air detector can help monitor air quality at home, kitchen, bedroom, office, school, car, hotel, travel, campingetc. especially in which has baby,child and pregnant woman. Built with 3000 mAh rechargeable battery and packaged with one USB cable, the standby time can last for 8-12 hours. Information is displayed on a clear color LCD display.
  • ❤️【MULTIFUNCTIONAL & SCIENTIFIC】New 2020 upgraded indoor air quality monitor built in DART electrochemical sensors that can this air quality tester accurately assesses multiple measures of air quality including concentrations of formaldehyde(HCHO), total natural & synthetic volatile organic compounds causing most odors(TVOC), co2, and fine particulate dust matter measuring <2.5 microns in size(PM2.5) , It’s very necessary for you to know the air quality of your living place
  • ❤️【EASY OPEARATION】This air monitor is easy to operate with just pressing the functional button, Updated user manual is very simple and easy to understand. The intelligent air tester can monitor the variety of the environment in a period your care about,You can take it anywhere to monitor air quality. At the same time, you can set a standard value of formaldehyde. When harmful substances exceed the standard, The corresponding area will flash to remind.
  • ❤️【THOUSAND BIT PRECISION,GRADE DIVISION】 For the formaldehyde(HCHO), volatile organic compounds(TVOC), PM 2.5, PM 10, CO2, 0.001mg / cubic meter thousand accuracy. High performance chip makes digital detection signal amplification and anti-interference software algorithm, data more precise.
  • ❤️【BUY WITH CONFIDENCE】 Air quality monitor made of ABS material, good feeling, non-toxic, eco-friendly and durable to use. If you have any problem with the product, let us know. We will do our best to solve the problem for you. Package Included: 1×Air quality tester, 1×USB cable, 1×User manual.

Montex Air Quality Tester Real Time Data Air Quality Monitor 5 in 1 with AQI, PM2.5, PM10, HCHO(Formaldehyde), TVOC, Indoor Air Quality Monitor for Home Office Car School etc

Montex Air Quality Tester Real Time Data Air Quality Monitor 5 in 1 with AQI, PM2.5, PM10, HCHO(Formaldehyde), TVOC, Indoor Air Quality Monitor for Home Office Car School etc

    Features:

  • 【Accurate Data】Montex Air Quality Monitor Offers Highly Accurate Real-Time Data Of Air Quality Index, Pm2.5, Pm10, Hcho(Formaldehyde) And Tvoc. All Five Data In One Machine
  • 【Multifunctional】 Montex Air Quality Monitor Is Not Only Offering Real-Time Data , But Also Has The Data Record Function To Show All The Data During The Process
  • 【Long Battery Life& Quick Charging】 The Monitor Contains A 2600mah Rechargeable Battery Which Offers Up To 4 Hours Of Operating With Less Than 2 Hours Of Charging Time
  • 【Light Weight & Portable】The Monitor Only Weights 0.4lb, Easy To Carry Around To Places Like Bedroom, Warehouse, Office, Hotel Or Factory
  • 【Great Customer Service】Please Contact Us If You Have Any Issues Or Inquires, Our Customer Service Team Will Get Back To You Within 24 Hours. Refund Or Replacement If Any Issues With The Product

Air Quality Monitor Sherry Indoor Air Quality Monitor for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 -Accurate Air Quality Monitor Indoor Radar Detectors

Air Quality Monitor Sherry Indoor Air Quality Monitor for CO2 Formaldehyde(HCHO) TVOC PM2.5/PM10 -Accurate Air Quality Monitor Indoor Radar Detectors

    Features:

  • ★ 『Multifunctional Air Quality Detector 』- Sherry 2020 upgraded indoor air quality monitor built in Several electrochemical sensors that can accurate detect Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter(PM2.5/PM10). Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon monoxide,smoke,fog,dust,alcohol,glue,paint,ink and others.
  • ★ 『Colorful LED Display&New Design 』- 2020 Newest unique mold and design with LCD Color Screen Digital Display; it can offer mean value for each gas because long-term monitoring, and rate air quality level. CO2,HCHO,TVOC ,PM2.5/PM10 and mean value all displayed in one chart ,accurate and clear
  • ★ 『Portable&Widely Applicable』 – This air quality monitor small in Size ,only about 5.83″ * 2.76″ * 1.18″inch. This intelligent air quality monitor is easy to carry and help us detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc…it is not only a accurate monitor for air quality, but also nice decoration in your car or house.
  • ★ 『Easy To Operate&Long Battery Life』:This indoor air monitor is Household and user friendly, no need to be a tech smart guy to operate this air quality test kit. just pressing the functional button and all statistic display in chart.Built with 2000 mAn rechargeable battery and packaged with one USB cable, it can last for 8-12 hours.
  • ★ 【High Sense of Security in Your Life】 A perfect defender can use in anti hidden shot, anti-tracking, anti-listening and so on to protect your privacy. Simple operation can detect whether there is monitoring around, such as invisible cameras, bugs, unnecessary GPS trackers, electromagnetic waves that induce microwave leaks in kitchen, room, toilets, hotels, business negotiation and any other corners.

Airthings 2950 Wave Radon – Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated – Free App

Airthings 2950 Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

    Features:

  • 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
  • CONTINUOUS MONITORING: Radon gas fluctuates daily and is highly dependent on many factors such as weather conditions. Long-term monitoring is crucial to take control, understand long-term exposure and minimize potential health effects
  • EASY TO USE: Simply wave in front of the monitor to get a color-coded visual indication of the air quality (Green, Yellow, Red) or connect to the App to get detailed results
  • NO LAB FEES: Get both long and short term radon results straight to your smartphone via Bluetooth and easily generate a radon report through the Airthings Dashboard
  • FOR EVERY HOME: A battery-powered, smart radon detector which monitors radon gas all year round as well as humidity and temperature
  • CONNECTED: Airthings Wave 2nd Generation has Smartlink functionality, meaning it can connect to the Airthings Hub to bring your data online 24/7
  • WHAT YOU GET: Wave 2nd Gen, 2 AA batteries, Quick Start Guide, Airthings 12-months warranty & Customer Support access via email or live chat directly from the Airthings App or website

Multifunctional Air Quality Tester,Sherry Air Quality Monitor, Indoor Formaldehyde Detector Air Quality Monitor Indoor for TVOC  PM2.5,PM 10

Multifunctional Air Quality Tester,Sherry Air Quality Monitor, Indoor Formaldehyde Detector Air Quality Monitor Indoor for TVOC  PM2.5,PM 10

    Features:

  • ★ 『Multifunctional Air Quality Detector 』– 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.
  • ★ 『Advance Fan &Accurate 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 measure formaldehyde and natural/synthetic organic compound levels.
  • ★ 『Auto Alarm&Multiple Record Chart』:Unlike other indoor air quality monitor, this upgraded air quality monitor could alram and beep once certain value exceed default alarm threshold (adjustable),You can not only View the real-time record of formaldehyde/TVOC/PM2.5,but also the min, hour, day and month record,monitor your surrounding air quality with easy!
  • ★ 『Portable&Widely Applicable』 – This air quality monitor small in Size ,only about 5.83″ * 2.76″ * 1.18″inch. This intelligent air quality monitor is easy to carry and help us detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc…it is not only a accurate monitor for air quality, but also nice decoration in your car or house.
  • ★ 『Professional tech support and Lifetime guarantee』: If you have any problems during the operation can contact us directly, we have a professional technical team to help you solve any problems,lifetime Product warranty any quality problems can be returned free of charge.

Temtop P10 Air Quality Monitor for PM2.5 AQI Professional Particle Sensor Fine Dust Detector Real Time Display Rechargeable Battery

Temtop P10 Air Quality Monitor for PM2.5 AQI Professional Particle Sensor Fine Dust Detector Real Time Display Rechargeable Battery

    Features:

  • New 2-IN-1 air quality monitor for PM2.5 & AQI only as it considered the most hazadous pollutant to human health due to its tiny sizes can be inhaled and absorbed.
  • Temtop 3rd generation laser particle sensor combined with unique particle swarm optimization algorithm makes particle measurement more accurate and stable.
  • Full VA-LCD screen and tri-color indicator gives clear readings on particle polltants and its relative AQI level.
  • Multi-functional button: one click to switch interface, double click to auto loop, long-press to turn on/off.
  • Built-in 2200mAh lithium battery that runs up to 6 hours after full cycle charging. 24/7 US Technician Support via Email and Phone.

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