Top 10 Best Indoor Air Pollution Testers
for April 2021

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1
9.6
SCORE
Hofun Air Quality Monitor - Professional Air Quality Detector, 5 in 1 Indoor Air Pollution Tester with AQI, PM2.5, PM10, HCHO(Formaldehyde), TVOC, Air Particulate Meter for Home, Car, Office, Hotel

Hofun Air Quality Monitor

Professional Air Quality Detector, 5 in 1 Indoor Air Pollution Tester with AQI, PM2.5, PM10, HCHO(Formaldehyde), TVOC, Air Particulate Meter for Home, Car, Office, Hotel

by Hofun
What We like

[ VERSATILE 5 IN 1 AIR QUALITY TESTER ] Hofun air quality meter is equipped with 5 major function, including, PM2.5 + PM10 + AQI(Air Quality Index) + HCHO (Formaldehyde) + TVOC or VOC (Total Volatile Organic Compounds), covers main influencing factors which pollutes air quality. The air quality sensor is upgraded with newly-designed chip, thus to allow the 5 different functions AQI, HCHO, TVOC, PM2.5, PM10 for real-time measuring simultaneously.

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Product Features

  • [ 2600 mAh RECHARGEABLE BATTERY ] Hofun air quality detector can handle heavy duty testing work with its large battery capacity. There is a 2600 mAh rechargeable polymer lithium battery which supports air quality sensor with large capacity electricity. Its input is 5V/1A, 3.7V and it takes less than 4 hours to be fully charged.
  • [ LIGHT WEIGHT & PORTABLE ] - This air quality tester is only 0.41LB and shares the same Micro USB charging cable with most Android phone, which enables you to take it wherever you go to monitor the air pollution status of your bedroom, office, hotel, or factory. USB charging cable is equipped.
  • [ THE MOST ACCURATE & SCIENTIFIC AIR QUALITY MONITOR ] Hofun specializes in testing & measuring area for years and adopts the most advanced sensors on our products to assure the accuracy of testing air quality. The most sophisticated laser sensor and semiconductor sensors on Hofun air quality tester enables quick and accurate air quality data gathering, which enables you to keep an eye on the fine particle matters in the air that you breathed.
  • [ BIG COLORFUL LCD SCREEN & EASY OPERATION ] Hofun air quality detector is equipped with a large 2.8 inch LCD colorful screen and big display. You just turn the air quality meter on and it will show testing results automatically. Also there is an alarm buzz which will remind you when your air quality is unhealthy. All testing results are quantitate rather than vague levels or classes.

[ light weight & portable ] - this air quality tester is only 0.41lb and shares the same micro usb charging cable with most android phone, which enables you to take it wherever you go to monitor the air pollution status of your bedroom, office, hotel, or factory. usb charging cable is equipped. [ big colorful lcd screen & easy operation ] Hofun air quality detector is equipped with a large 2.8 inch lcd colorful screen and big display. you just turn the air quality meter on and it will show testing results automatically. also there is an alarm buzz which will remind you when your air quality is unhealthy. all testing results are quantitate rather than vague levels or classes. [ 2600 mah rechargeable battery ] Hofun air quality detector can handle heavy duty testing work with its large battery capacity. there is a 2600 mah rechargeable polymer lithium battery which supports air quality sensor with large capacity electricity. its input is 5v/1a, 3.7v and it takes less than 4 hours to be fully charged. [ the most accurate & scientific air quality monitor ] Hofun specializes in testing & measuring area for years and adopts the most advanced sensors on our products to assure the accuracy of testing air quality. the most sophisticated laser sensor and semiconductor sensors on Hofun air quality tester enables quick and accurate air quality data gathering, which enables you to keep an eye on the fine particle matters in the air that you breathed.

2
9.5
SCORE
Air Quality Monitor Seesii Multifunctional Indoor Pollution Detector Meter for Formaldehyde, PM2.5, PM1.0, PM10, HCHO, TVOC, Temperature and Humidity AQI Test, Real Time Air Tester with LCD Screen

Air Quality Monitor Seesii Multifunctional Indoor Pollution Detector Meter for Formaldehyde

PM2.5, PM1.0, PM10, HCHO, TVOC, Temperature and Humidity AQI Test, Real Time Air Tester with LCD Screen

by Seesii
What We like

PORTABLE & USB RECHARGEABLE BATTERY - It's easy to carry the intelligent air quality monitor that can help us detect the gas air pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc...especially in which has baby,child and pregnant woman. Built-in 2000 mAn rechargeable battery and packaged with one USB cable, the standby time can last for 4-6 hours

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Product Features

  • EASY OPEARATIONThis 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. If the density is higher than standard value, the device will alarm.
  • PORTABLE AIR DETECTORSpot check indoor air quality anywhere or leave device on for continuous monitoring This easy-to-carry air quality 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.
  • 9 in 1 MULTIFUNCTIONAL AIR QUALITY MONITOR New 2020 upgraded indoor air quality monitor that can accurately assesses multiple measures of air quality including concentrations of formaldehyde (HCHO), PM2.5, PM1.0, PM10, HCHO, TVOC, temperature, humidity, AQI, Date/Time. Its very necessary for you to know the air quality of your living place

Easy opearationthis 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. if the density is higher than standard value, the device will alarm. Portable air detectorspot check indoor air quality anywhere or leave device on for continuous monitoring this easy-to-carry air quality 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. 9 in 1 multifunctional air quality monitor new 2020 upgraded indoor air quality monitor that can accurately assesses multiple measures of air quality including concentrations of formaldehyde (hcho), pm2.5, pm1.0, pm10, hcho, tvoc, temperature, humidity, aqi, date/time. its very necessary for you to know the air quality of your living place

3
9.1
SCORE
BRWISSEN A16 Air Quality Monitor Indoor Pollution Tester Data Record for PM1.0 PM2.5 PM10 Particulate Matter Fine Dust Meter TVOC VOCs HCHO Analyzer Formaldehyde Air Gas Detector Desktop

BRWISSEN A16 Air Quality Monitor Indoor Pollution Tester Data Record for PM1.0 PM2.5 PM10 Particulate Matter Fine Dust Meter TVOC VOCs HCHO Analyzer Formaldehyde Air Gas Detector Desktop

by BRWISSEN TECH
What We like

AIR QUALITY ALARM -- Desktop air quality detector with touch button, automatic detection at start-up, drawing 24-hour air quality data change curve; Comprehensive assessment of ambient air quality, air quality alarms base on US standards, keep track of the air quality around you at all times and places to alert you to air pollution problems

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Product Features

  • HCHO / TVOC SENSOR -- Electrochemical formaldehyde HCHO sensor, double platinum catalytic electrode; semiconductor TVOC sensor, indoor air quality meter can accurately measure a variety of chemistry pollution volatile organic compounds TVOC / VOCs, such as benzene, toluene, xylene, aromatic hydrocarbons, aldehydes, hydrogen sulfide etc., captures the change in molecular concentration of organic compounds at the thousandth level
  • DATA LOGGER & EXPORT -- Air quality monitor has a 128M data memory card that support 10w + data records storage, data records can be exported to the computer in TXT file and analyze air quality changes ingraphs
  • PM PARTICULATE MATTER DETECT -- Air pollution meter can test indoor fine particles. 6-channel tiny particle number testing (Number of particles/liter)--pm0.3 / pm0.5 / pm1.0 / pm2.5 / pm5.0 / pm10; 3-channel particulate matters quality detection (g/m)--PM1.0 / PM2.5 / PM10
  • AUTOMATIC PHOTOSENSITIVE -- BR-A air quality tester automatically turns off the screen according to the ambient brightness, creating a good sleeping environment, saving energy and electricity

Data logger & export -- air quality monitor has a 128m data memory card that support 10w + data records storage, data records can be exported to the computer in txt file and analyze air quality changes ingraphs Hcho / tvoc sensor -- electrochemical formaldehyde hcho sensor, double platinum catalytic electrode; semiconductor tvoc sensor, indoor air quality meter can accurately measure a variety of chemistry pollution volatile organic compounds tvoc / vocs, such as benzene, toluene, xylene, aromatic hydrocarbons, aldehydes, hydrogen sulfide etc., captures the change in molecular concentration of organic compounds at the thousandth level Automatic photosensitive -- br-a air quality tester automatically turns off the screen according to the ambient brightness, creating a good sleeping environment, saving energy and electricity pm particulate matter detect -- air pollution meter can test indoor fine particles. 6-channel tiny particle number testing (number of particles/liter)--pm0.3 / pm0.5 / pm1.0 / pm2.5 / pm5.0 / pm10; 3-channel particulate matters quality detection (g/m)--pm1.0 / pm2.5 / pm10

4
9
SCORE
Air Quality Monitor Indoor Multifunctional Air Quality Tester Pollution Detector Meter for Formaldehyde(HCHO), PM2.5/PM10/AQI Temperature Humidity, Real Time with LCD Screen,Home Office Car Etc

S CHENGJIN Air Quality Monitor Indoor Multifunctional Air Quality Tester Pollution Detector Meter for Formaldehyde(HCHO)

PM2.5/PM10/AQI Temperature Humidity, Real Time with LCD Screen, Home Office Car Etc

by ningxiaxingchenxinmaoyiyouxiangongsi
What We like

Super Large Battery CapacityBuilt-in 2200 mAh Rechargeable Lithium Battery with USB cable for easy charging, the standby time can last for 72 hours. Portable, lightweight. Monitor air quality anytime anywhere to be away from Ensure the quality and safety of your environment.

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Product Features

  • New Air Quality Tester Design Mold: Advanced fans and sensors, This air quality monitor has a built-in fan to quickly draw in ambient air to allow REAL-TIME measurements. It incorporates a sensor to measure levels of dust particles and has a secondelectro chemical semiconductor sensor to measure formaldehyde and natural/synthetic organic compound levels. Air monitor also auto calibrates in fresh air.
  • Portable and Easy to Use: Lightweight Air Quality Tester Weight: 250g, SIZE: 106 * 99 * 32.2mm, Color LCD display and easy to read numbers. Can help us detect homes, kitchens, bedrooms, offices, schools, cars, hotels, travel, camping, parties and other places, especially in environments with babies, children and pregnant women.
  • Multifunctional & 7 IN 1: The newly upgraded indoor air quality monitor can accurately assess temperature, humidity level and a variety of air quality indicators, including the concentration of formaldehyde, and fine-particle dust substances PM2.5, PM10, which enter the respiratory tract and reach the alveoli. And time display, easy to record!
  • TIP: Please note, during relocation of the monitor (movement) high fluctuation in values will occur. We do recommend using the monitor as a stationary unit and focus on 30 and 60 minute mean values and overall environment quality indication long-term monitoring. NOTE: Please do not place this product in an environment with a temperature and humidity exceeding normal, otherwise it will affect the accuracy of measurement.

Portable and easy to use: lightweight air quality tester weight: 250g, size: 106 * 99 * 32.2mm, color lcd display and easy to read numbers. can help us detect homes, kitchens, bedrooms, offices, schools, cars, hotels, travel, camping, parties and other places, especially in environments with babies, children and pregnant women. Tip: please note, during relocation of the monitor (movement) high fluctuation in values will occur. we do recommend using the monitor as a stationary unit and focus on 30 and 60 minute mean values and overall environment quality indication long-term monitoring. note: please do not place this product in an environment with a temperature and humidity exceeding normal, otherwise it will affect the accuracy of measurement. New air quality tester design mold: advanced fans and sensors, this air quality monitor has a built-in fan to quickly draw in ambient air to allow real-time measurements. it incorporates a sensor to measure levels of dust particles and has a secondelectro chemical semiconductor sensor to measure formaldehyde and natural/synthetic organic compound levels. air monitor also auto calibrates in fresh air. Multifunctional & 7 in 1: the newly upgraded indoor air quality monitor can accurately assess temperature, humidity level and a variety of air quality indicators, including the concentration of formaldehyde, and fine-particle dust substances pm2.5, pm10, which enter the respiratory tract and reach the alveoli. and time display, easy to record!

5
8.9
SCORE
Air Quality Monitor,Multifunctional Indoor Air Pollution Tester for Formaldehyde, PM2.5, PM1.0, PM10, HCHO, TVOC, Temperature and Humidity,Real Time Home Air Quality Detector with LCD Screen

OBloved Air Quality Monitor

Multifunctional Indoor Air Pollution Tester for Formaldehyde, PM2.5, PM1.0, PM10, HCHO, TVOC, Temperature and Humidity, Real Time Home Air Quality Detector with LCD Screen

by OBloved
What We like

Advanced Sensor & Real Time Testerbuilt in advanced sensors and an innovative light-sensing refraction algorithm to allow REAL-TIME measurements,multiple filtration,accurate capture of formaldehyd in the air, come with 2000mAh large capacity rechargeable battery can detect at anytime.

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Product Features

  • Multifunctional Air Quality Monitorsthe air quality detector can accurately test temperature(switch from Celsius to Fahrenheit),humidity level , and formaldehyde in the air,TVOC,PM10,PM2.5,PM1.0, total the result of air level will be displayed on the LCD screen.
  • Easy to Operatejust one click to select the mode you need, two interface to display,the battery of air quality monitor is rechargeable with charging cable, the standby time can last for 8-12 hours, and the colorfull LCD screen make the data clearly visible
  • Portable & Durablethe weight is 0.48lb, easy to carrty this air quality tester to detect the gas air pollution, like kitchen,bedroom, household,school and hotel, the shell is made of high-quality ABS material, very durable for use, bringing you a pleasant experience

Easy to operatejust one click to select the mode you need, two interface to display,the battery of air quality monitor is rechargeable with charging cable, the standby time can last for 8-12 hours, and the colorfull lcd screen make the data clearly visible Multifunctional air quality monitorsthe air quality detector can accurately test temperature(switch from celsius to fahrenheit),humidity level , and formaldehyde in the air,tvoc,pm10,pm2.5,pm1.0, total the result of air level will be displayed on the lcd screen. Portable & durablethe weight is 0.48lb, easy to carrty this air quality tester to detect the gas air pollution, like kitchen,bedroom, household,school and hotel, the shell is made of high-quality abs material, very durable for use, bringing you a pleasant experience

6
8.6
SCORE
Air Quality Monitor, Formaldehyde Detector, Pollution Meter, Sensor, Tester; Detect & Test Indoor Pollution, TVOC Volatile Organic Compound Gas, PM2.5 2.5 Micron Particulate Matter Dust; eBook

EG Air Quality Monitor

Formaldehyde Detector, Pollution Meter, Sensor, Tester; Detect & Test Indoor Pollution, TVOC Volatile Organic Compound Gas, PM2.5 2.5 Micron Particulate Matter Dust; eBook

by EG
What We like

PORTABLE TESTING Spot check indoor air quality anywhere or leave device on for continuous monitoring up to 2 days. This easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms. The 2200mAh battery provides portable power when DC 5V micro USB charging is not available. Information is displayed on a clear 2.8 color LCD display.

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Product Features

  • MULTIFUNCTIONAL & SCIENTIFIC This indoor air quality monitor accurately assesses multiple measures of air quality including concentrations of formaldehyde (HCHO), total natural & synthetic volatile organic compounds causing most odors (TVOC), and fine particulate dust matter measuring
  • 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 homes 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 detectors design rights so you can be confident this item is tried and tested.
  • 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 measure formaldehyde and natural/synthetic organic compound levels.

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 measure 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 homes 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 detectors design rights so you can be confident this item is tried and tested. Multifunctional & scientific this indoor air quality monitor accurately assesses multiple measures of air quality including concentrations of formaldehyde (hcho), total natural & synthetic volatile organic compounds causing most odors (tvoc), and fine particulate dust matter measuring

7
7.5
SCORE
Air Quality Monitor,Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Temperature and Humidity, Air Detector PM2.5/PM10/HCHO/TVOC Real-Time

VSON Air Quality Monitor,Formaldehyde Detector

Indoor Pollution Meter, Tester, Sensor, Temperature and Humidity, Air Detector PM2.5/PM10/HCHO/TVOC Real-Time

by VSON
What We like

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

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Product Features

  • 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.
  • 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.
  • MULTI-FUNCTION AND AIR QUALITY MONITOR : 7 data types can be provided to fully control air quality, including 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. 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. Multi-function and air quality monitor : 7 data types can be provided to fully control air quality, including 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.

8
7.1
SCORE
Air Quality Monitor, IGERESS Indoor Air Pollution Tester for Formaldehyde VOC PM2.5 PM1.0 PM10 Temperature and Humidity, Real Time Home Air Quality Detector Meter, Colorful LCD Screen

IGERESS Air Quality Monitor

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

by VSON
What We like

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.

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Product Features

  • 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..
  • WIDELY USED: The air quality tester can not only be used indoor, but also can detect Temperature, Humidity, PM2.5, PM1.0, PM10 outdoor.
  • 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 fater.
  • 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.

Widely used: the air quality tester can not only be used indoor, but also can detect temperature, humidity, pm2.5, pm1.0, pm10 outdoor. 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 fater. 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. 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..

9
7.1
SCORE
GoldenPlayer Air Quality Monitor, 3-in-1 Combo CO2 Moisture Meter Pollution Meter, Sensor, Tester; Detect & Test Indoor Pollution, Carbon Dioxide Detector Temperature and Humidity Indoor

GoldenPlayer Air Quality Monitor

3-in-1 Combo CO2 Moisture Meter Pollution Meter, Sensor, Tester; Detect & Test Indoor Pollution, Carbon Dioxide Detector Temperature and Humidity Indoor

by GoldenPlayer
What We like

Large screen design, clear and easy to see.made of fine quality material, practical, easy to operate and use, has a long service life.

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Product Features

  • Application areas: agricultural planting, greenhouse vegetables, production warehouse, raw material processing, home interior, etc.
  • High-performance chip is accurate and more outstanding.
  • Carbon dioxide 1s/time real-time refresh. Using more professional infrared optical principles to accurately and quickly detect carbon dioxide.
  • Functions:New 3-in-1 air quality monitor for CO2 Detector,hazard assessment, temperature and humidity detection, intelligent alarm system, gas recognition algorithm, multiple anti-interference, air convection technology, greenhouse compensation calibration.

Functions:new 3-in-1 air quality monitor for co2 detector,hazard assessment, temperature and humidity detection, intelligent alarm system, gas recognition algorithm, multiple anti-interference, air convection technology, greenhouse compensation calibration. Carbon dioxide 1s/time real-time refresh. using more professional infrared optical principles to accurately and quickly detect carbon dioxide. Application areas: agricultural planting, greenhouse vegetables, production warehouse, raw material processing, home interior, etc. High-performance chip is accurate and more outstanding.

10
7.1
SCORE
Air Quality Monitor, HeiYi Indoor Air Quality Pollution Detector for Formaldehyde(HCHO), TVOC, PM2.5/PM1.0/PM10, Temperature Humidity Data Monitoring, Meter 24-Hour Real-Time Recording

HeiYi Air Quality Monitor

HeiYi Indoor Air Quality Pollution Detector for Formaldehyde(HCHO), TVOC, PM2.5/PM1.0/PM10, Temperature Humidity Data Monitoring, Meter 24-Hour Real-Time Recording

by HeiYi
What We like

Easy to carryThis air quality meter is light and easy to carry, size: 5.9*2.7*1.8 inches, weight: 0.47 pounds, and can be used in homes, living rooms, bedrooms, kitchens, cars, offices, studies, and outdoor occasions. Especially places with babies, children, the elderly and pregnant women. The instrument is charged with a Type-C USB interface and you can be charged with a mobile power supply

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Product Features

  • Simple operationSimply slide the power ON/OFF button to control the air quality tester and automatically detect various indicators in the air. When the air is polluted, the air quality detector will sound an alarm when it reaches the set threshold
  • Multifunctional air quality detectorThe newest version of the 2020 air quality monitor can accurately detect various indicators of air quality, including formaldehyde concentration (HCHO), total volatile organic compounds (TVOC), particulate matter (PM2.5, PM10, PM1. 0), temperature and humidity, this is for you understand the air quality of the livingenvironment is very important.
  • Accurate dataThis air quality monitor has a built-in fan, which can quickly inhale ambient air to detect various indicators in the air. At the same time, the air quality detector is equipped with a variety of professional high-sensitivity sensors and uses a new generation of PM2.5 laser scattering particles to accelerate measurement Method and 32-bit ARM high-performance computing chip, which can accurately and quickly detect the air quality of the surrounding environment

Simple operationsimply slide the power on/off button to control the air quality tester and automatically detect various indicators in the air. when the air is polluted, the air quality detector will sound an alarm when it reaches the set threshold Accurate datathis air quality monitor has a built-in fan, which can quickly inhale ambient air to detect various indicators in the air. at the same time, the air quality detector is equipped with a variety of professional high-sensitivity sensors and uses a new generation of pm2.5 laser scattering particles to accelerate measurement method and 32-bit arm high-performance computing chip, which can accurately and quickly detect the air quality of the surrounding environment Multifunctional air quality detectorthe newest version of the 2020 air quality monitor can accurately detect various indicators of air quality, including formaldehyde concentration (hcho), total volatile organic compounds (tvoc), particulate matter (pm2.5, pm10, pm1. 0), temperature and humidity, this is for you understand the air quality of the livingenvironment is very important.

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