14 best indoor air qualitys

Product description

Have you gone nose blind to household odors or dust?

Check multiple measures of your home's air quality. This air quality monitor has a FAN onboard that allows REAL-TIME accurate monitoring of temperature (in C), humidity, formaldehyde (HCHO), total volatile organic compounds (TVOC), and micron-sized fine particulate dust (PM2.5/PM1.0/PM10). Formaldehyde is an environmental carcinogen yet odorless at lower concentrations. Detect low levels of airborne TVOCs not perceivable to the human nose.



Problems with allergies?

See when you need to change your home’s air filter. Watch the levels of indoor total volatile organic compounds and formaldehyde drop when the windows are opened. Learn where air quality is poorer and where your allergies can worsen. Allergies that are difficult to control with unexplained coughing, runny nose, and shortness of breath may be signs of sick building syndrome.



Tips on Use:

-PM2.5 reads in μg/m³, not AQI. Search AirNow AQI calculator online for quick conversion.

-Calibrate on first use, esp. if 0.000 indoor readings noted.

-If the HCHO, temp, or PM2.5 is inaccurate, use the "Sensor Set" Menu found under SET (press D), then SENSOR (press A) to further calibrate device readings.

-Large variations & 9.999 TVOC readings do not indicate an error as this instrument is a sensitive electronic nose; environmental TVOCs vary much and high TVOCs often can result from interference from benign fragrances or odors.

-Air Pollution Level vs. AQI are separate & different assessments of air quality.



Specifications:

-2.8“ color 240 x 320 LCD

-DC 5V USB charging w/ 2-3 hrs battery life

-HCHO: 0-1.999 mg/m³

-TVOC: 0-9.999 mg/m³

-PM1.0/PM2.5/PM10: 0-999 μg/m³

-Multiple user options including continuous monitoring



As the only US based retailer of this item, we have a chemist on staff to answer any technical questions.

• 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.

User questions & answers

Question:	Does anyone know how to get the ebook
Answer:	The eBook should be attached to the email we send to all our customers. Let me know if you don't see it attached to the email sent by us through Amazon's email message service.
Question:	Can this monitor be used for outdoor air quality monitor
Answer:	The monitor can check for outdoor particulate matter (PM2.5) levels; TVOC and HCHO levels are generally negligible outdoors as they are from synthetic sources.
Question:	In testing for formaldehyde & you have a certain product do you place a plastic bag around the product and insert the tester inside
Answer:	That is a very good question: 1. What I would do is place the tester in the bag without any product to get a baseline and then place the item to be tested in the bag for about 1 day to achieve equilibrium. 2. Then you can put the tester in the bag for at least 30 minutes or until readings stabilize. 3. Subtract the tested item reading from the baseline reading to get the formaldehyde emission amount from the tested item. Hope this answers your questions, take care!
Question:	Does this detector work for checking for mold
Answer:	It can check for TVOCs (organic compounds dissolved in air) and PM2.5 (micron dust levels) which can indicate presence of mold but it does not specifically check for concentration of mold spores. Thanks for asking.

Product description

Everyday activities and household products can cause your indoor air quality to be up to five times more polluted than outdoor air Awair Element monitors temperature humidity carbon dioxide (CO2) chemicals (VOCs) and particulate matter (PM2. 5) and gives you real-time insight into your air quality Whether you’re looking to improve your sleep quality gain relief from indoor allergy symptoms manage eczema and asthma triggers or protect your health Element can give you the insight you need to create a healthier environment.

• KNOW YOUR AIR - Track temperature, humidity, carbon dioxide (CO2), chemicals (VOCs), and particulate matter (PM2. 5) in your space
• GAIN ACTIONABLE INSIGHT - Receive real-time insight into your indoor air quality and track changes over time in the Awair Home app
• TRANSFORM YOUR ENVIRONMENT - Browse in-app feedback and tips to improve the health of your space
• SMART ASSISTANT INTEGRATIONS - Seamlessly integrate Element with Alexa or Google Assistant
• WI-FI CONNECTED DEVICE - Awair Element requires Bluetooth (for setup) and a 2.4 GHz Wi-Fi Connection.
• FREE AWAIR HOME APP - App works on smartphones or tablets with the latest versions of iOS or Android

User questions & answers

Question:	Will this detect secondhand cigarette smoke
Answer:	It will detect smoke from my cooking, but not my neighbor's cooking. I haven't tried it with cigarette smoke, but if the smoke is close enough to the device, say within 10 feet, I think it will.
Question:	Will this detect leaking gas from a stove or heating unit
Answer:	No > You need a Carbon Monoxide detector for that. < That is a safety device you should have just like a smoke detector. Carbon Monoxide (from faulty stoves or furnace) is much more dangerous at lower ppm. What you get with this air quality monitor is readout on carbon Dioxide, which humans breathe out (and generally is not harmful in low parts per million, but when a house is tight / lots of people together it starts to get stuffy and signals need to open window for fresh air, etc). House Plants can also help process that co2 into oxygen.
Question:	How does it charge, Is it battery operated
Answer:	AC
Question:	How accurate is this product when compared to, say, a fluke
Answer:	I've never used the fluke, but seeing as how it looks like a professional device, I'd say that this device will not give you as accurate a calculation on particulates. It has basically a 1-5 scale for particulates, and only measures pm 2.5 particles. Plus a separate scale for VOCs. I've been using mine for about 2 weeks and see it drop down from an overall score of 100 to about 65 when I cook, but I bought it to detect fumes from my neighbor's cooking, and even though I could clearly smell their smoke, my awair was still registering at a 95, so it didn't really do what I had hoped.

Product features

Live Healthy & Breathe Easy

Track temperature, humidity, CO2, VOCs, and PM2.5 levels in your space, receive recommendations, and transform your home into a clean air oasis.

Customize Feedback

Whether it’s getting better sleep, reducing allergy symptoms, or simply protecting your health, you can customize your Awair Interests to match your goals.

Gain Insight & Guidance

Navigate to the Trend tab in the app to track changes in your air quality, and receive feedback based on current and historical air quality readings.

Monitor More of Your Space

View sensor readings from multiple Awair devices in one smartphone app to uncover how your air quality varies between rooms and locate pollution sources.

Smart Assistant Integrations

Take advantage of Awair’s smart assistant integrations to help you maintain a healthy indoor environment.

• 🏠【Know Your Air】YVELINES 2021 Newest Indoor Air Quality Monitor built in DART Electrochemical Sensors will provide you trustworthy measurements such as air of 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.
• 🏠【2021 Newly Design】2021 Newly design placement air monitor built with LCD Color Screen Digital Display. This air monitor is easy to operate which just pressing the functional button and one full page design make everyone can easy to read all the real time readings at the same time. It also can offer mean value for each air and overall environment quality color indication which will let you know you need to take some actions if you air is unsafe.
• 🏠【Rechargeable Battery】 YVELINES Air Quality Tester has a 2000mAn rechargeable lithium battery and packed with USB cable that can last up to 8 hours. Built-in low power consumption processing chip, can carry on long time uninterrupted monitoring to air quality. It will always take care of you and your family health.
• 🏠【Your Health Assistant】YVELINES Air Monitor can detect CO2 Formaldehyde HCHO/TVOC and PM2.5/PM10 real time gas monitoring. Size about 4.98" * 3.14" * 1.93" It's easy to carry the intelligent air quality monitor that can help us detect the air quality in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc...especially in which has baby,child and pregnant woman.
• 🏠【Kindly Note】Please be aware this air quality monitor is for home indoor place. We do recommend using the monitor as a stationary unit and focus on 30 and 60 minute mean values and overall environment quality indication because long-term monitoring, the real-time data exist instability. If you have any questions regarding monitor functionality or you need any assistance on how to re-calibrate the sensors, please contact us via email; we will always be your site.

User questions & answers

Question:	Is the data from this test accurate
Answer:	PM2.5 is still relatively accurate, HCHO and TVOC are also OK.
Question:	Is there a global warranty? Can I return it if it is inaccurate
Answer:	The brochure only says that the manufacturer offers a warranty for one year. It invites you to email them through the Amazon buyer email box for warranty details.
Question:	Can this unit yvelines air quality tester be set up to be plugged in to ac wall electricity for continuous use
Answer:	The directions included with the unit advise against keeping the unit plugged in.
Question:	Is the hcho sensor a semiconductor tvoc sensor? not a chemical hcho sensor
Answer:	No, but it is still accurate, and it will also alarm for perfumes.

Product features

LCD Color Display Screen

Easy to read numbers surrounded by LCD Color Screen Digital Display with air quality light indication so that it is very convenient for you to check different value. The all values are display in whole one screen. And it also offer each value's mean result, you just need to see the environment which color flicker. CO2 Formaldehyde HCHO/TVOC and PM2.5/PM10 real time gas monitoring to let you know air quaility. It can help us detect the air gas we can not feel or underestimate,designs key in household,office,school,car,etc...especially in which has baby,child,pregnant woman and the old.

2000mAn Rechargeable Battery

YVELINES Newly handheld air monitor built with a 2000mAn polymer lithium battery can be used continuously for 8-12 hours after full charging, which is a good solution for your testing needs in different environment for a long time.

DART Electrochemical Sensor Technology

YVELINES Air Quality Monitor is designed by the DART Electrochemical Sensor technology with combination of factory testing, calibration and ISO compliance will provide you trustworthy measurements. As well as a high resolution in CO2 HCHO/TVOC values will shows you the slightest fluctuations in the air quality. It allows you to take timely measures to keep the air quality within safe levels on Home/Office/School/Car and various occasions.

CO2

What is CO2?

Carbon dioxide (carbon dioxide), a carbon oxide compound with the chemical formula CO2, is a colorless, odorless, colorless,odorless (no smell) but slightly acidic gas at

normal temperature and pressure, and is also a common greenhouse and a component of air.

How to deal it?

1. Ventilate and detoxify 2. wear a ventilation mask

HCHO

What is HCHO?

Formaldehyde, colorless and irritating gas, chemical formula HCHO or CH2O, molecular weight 30.00, also known as antaldehyde. Colorless, irritating to human eyes and nose.

How to deal it?

1. Ventilation method 2. Deodorization

TVOC

What is TVOC?

Indoor air quality researchers usually refer to all indoor organic gaseous substances they

sample and analyze as TVOC.

How to deal it?

1. Do not use non-environmental-friendly building materials. 2. Ventilate and even heat and bake to accelerate the release of TVOC. 3. Placed rose, lily and gorilla in living room.

PM2.5/PM10

What is PM2.5/PM10?

*Fine particles are also called fine particles, fine particles, PM2.5.

*Usually refers to particulate matter with a particle size below 10 microns, also known as PM10.

How to deal it?

1. Filter method 2. Water adsorption method 3. Plant absorption method

Recommended methods to control harmful substances:

• Air purifier
• Activated carbon absorption
• Buy a regular air purifier
• Natural ventilation
• Cleaning
• Elimination of pollution sources

Product description

Airthings Wave Mini is small in size but big in impact. This indoor air quality monitor is the first step into understanding your indoor air quality, or a great addition to your existing Airthings air quality ecosystem. The Total VOC sensor monitors toxins and chemicals in your air that can cause negative health effects. A VOC detector is key to ensure the optimal health and comfort levels of every room. An additional humidity sensor enables you to enjoy the best indoor humidity level for your specific home. Avoid mold growth and the increased spread of infectious diseases by maintaining healthy indoor humidity levels. In addition, the temperature sensor allows you to maintain not only a healthy home but a comfortable one too. The mold risk indicator will tell you when the conditions in a space are at risk for mold growth. This means it is a great device to use to prevent mold or to proactively watch out for the chance of mold. Get your results straight to your smartphone via Bluetooth or check the Airthings web dashboard for detailed and meaningful insights into your air quality.

• FOR EVERY ROOM: Airthings Wave Mini is the ideal indoor air quality companion for any room in the home.
• FRESH AIR SENSORS: Effortlessly monitor toxins and chemicals (Total VOCs), humidity and temperature to ensure optimum comfort and healthy levels in every room.
• TAKE CONTROL: Airthings Wave Mini alerts you when levels are too high, enabling you to ventilate accordingly.
• WHAT ARE VOCS? Volatile Organic Compounds (VOCs) are toxins and chemicals that can cause serious short and long-term health effects. They are emitted from everyday items including cleaning supplies, cooking fumes, paints, plastics, toys and outdoor pollution.
• HEALTHY HUMIDITY: Easily maintain healthy indoor humidity levels between 30% - 59% as the EPA recommends.
• QUICK AND CLEAR RESULTS: Wave in front of the monitor for a visual indication or connect the Airthings App via Bluetooth for detailed insights into your air.
• MOLD RISK: Mold growth at home affects the air we breathe triggering asthma, allergies, and illness. Stay ahead of mold growth with Wave Mini, because once you see it, it's too late

User questions & answers

Question:	Can the wave mini detect cigarette smoke,or detect the smoke has changed the air quality
Answer:	It monitors air quality for any changes so I would say it should. Just recently purchased this so I’m still learning what it can do.
Question:	Does the wave mini provide CO readings as well
Answer:	Hi there! Thanks for your question. The Wave Mini does not measure CO (Carbon Monoxide). It does, however, provide measurements for TVOC (Total Volatile Organic Compound), temperature, and humidity. You can learn more about Wave Mini on our website here: https://www.airthings.com/en-us/wave-mini and you can always reach out to us at [email protected]. Again, thanks for your question! -Tom from Airthings support
Question:	how is mini diferent than Wave
Answer:	Thanks for your question! The Wave Mini does not detect Radon like the Wave. The Wave Mini has 3 sensors - Temperature, Humidity, and TVOC (total volatile organic compounds). The Wave Has 3 sensors - Temperature, Humidity, and Radon. Let us know if you have any other questions at [email protected] or chat with us directly on the Airthings website! Again, thanks for your question! -Tom from Airthings Support
Question:	Does it monitor PM
Answer:	Hi there! Thanks for your question. The Wave Mini does not have a PM sensor, however, it is equipped with a TVOC (total volatile organic compound), temperature, and humidity sensor. If you have any other questions let us know at [email protected] or simply chat with us directly from the Airthings website! -Tom from Airthings Support

Product features

Wave to know your levels.

Wave in front of your device to get a visual indication of your air.

Color-coded.

By waving, the light ring will flash green (healthy), yellow (warning) or red (danger) based on your air quality levels.

Free App + Dashboard.

Access real-time detailed data from your devices and analyze your indoor air.

Mold Risk Indicator

The mold risk indicator will tell you when the conditions in a space are at risk for mold growth. This means it is a great device to use to prevent mold or to proactively watch out for the chance of mold.

Volatile Organic Compounds

Volatile organic compounds- (VOCs) are toxins found in everyday items including cleaning products, furniture and paint. The Wave Mini’s Total VOC sensor alerts you to high levels of a long list of chemicals, so you can adjust ventilation accordingly.

Humidity

Moisture promotes mold and aggravates asthma symptoms while dry air can lead to cold and flu. The EPA recommends humidity levels of between 30% - 59%. Maintain comfortable indoor humidity levels indoors by monitoring daily.

Temperature

Not only is it uncomfortable, but the wrong temperature can also affect sleep patterns, mood, and alertness. A temperature sensor is a necessity for every home.

Fresh air indoors.

By monitoring every day you will know when to ventilate and make small changes to improve the air. VOC air purifier, VOC free paint and low VOC flooring can also help to reduce the levels. Check that your changes are working in the Airthings app.

Know what to avoid.

VOCs are emitted from everyday household items. Often kids rooms have high VOC levels due to toys and plastic products. Similarly, Unhealthy chemicals can also be emitted from cleaning products, furniture and flooring.

Get the right balance.

Did you know that according to a Harvard Review 21% of the 21.8 million cases of asthma are annually attributable to residential dampness and mold? Avoid mold growth and the increased spread of infectious diseases by maintaining healthy indoor humidity levels.

• 🏡[2021 8-IN-1 Unique Design]: HYVQDNM 2021 indoor air quality monitor built in electrochemical sensors will provide you trustworthy measurements such as air of Carbon Monoxide(CO), Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter(PM2.5/PM10).This new mode can offer real time data and mean value, it is recommend you to focus on mean value of each gas after testing enough time because long-term monitoring, the real-time data exist instability.
• 🏡[Know Your Air Clearly]: This air monitor have LCD Digital Color Screen, large and easy to read. This air monitor will offer color indication to show overall environment quality which have Good(Green), Mild Pollution(Yellow), Moderately Pollution(Red), Severe Pollution(Red) four grade. You can directly to know the overall environment quality and track on each gas mean value to know what gas in air is unsafe and take accordingly actions.
• 🏡[East to Operate]: This air monitor is easy to operate which just pressing the functional button and one full page design make everyone can easy to read all the real time readings at the same time. Size about 5.83” * 2.76” * 1.18”. It's easy to carry the intelligent air quality monitor that can help us detect the air quality in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc...especially in which has baby,child and pregnant woman.
• 🏡[2000mAn Rechargeable Battery]: HYVQDNM Air Quality Detector has a 2000mAn rechargeable lithium battery and packed with USB cable that can last up to 8 hours. It is recommend you to charge 6 hours before first use and do not use it when charging or in lower battery because the data may not so accurate. Built-in low power consumption processing chip, can carry on long time uninterrupted monitoring to air quality. It will always take care of you and your family health.
• 🏡[Kindly Note]: Please be aware this air quality monitor is for home indoor place, please kindly close door and window before testing. We do recommend using the monitor as a stationary unit and focus on long time(at least 60 minutes) mean values and overall environment quality indication.If you have any questions regarding monitor functionality or you need any assistance on how to re-calibrate the sensors, please contact us via email; we will always be your site.

User questions & answers

Question:	Does this monitor detect radon & ozone
Answer:	No, this monitor can detect CO, CO2, HCHO, TVOC, PM2.5&PM10 six values.
Question:	Does this device battery rechargeable
Answer:	Yes, you can charge it with your own AC adapter connect the supply USB Cable.
Question:	Dose this device can be used in outdoor
Answer:	No, it is indoor air quality monitor.
Question:	Can I connect this device to my computer and download data
Answer:	No, this air monitor does not have computer connectivity system yet.

Product features

HYVQDNM 2021 Newly 8-IN-1 Air Quality Monitor

HYVQDNM 2021 Newly 8-IN-1 Air Quality Monitor can offer CO, CO2, HCHO, TVOC , PM2.5 and PM10 real-time data and mean value; it also will show you overall air quality by color indication. Easy to read numbers surrounded by LCD Color Screen Digital Display with air quality light indication and support of an mean value will let you know if you air is unsafe and you need to take some actions. It built with a 2000mAn polymer lithium battery can be used continuously for 8-12 hours after full charging(4-6hours), which is a good solution for your testing needs in different space for a long time.

CO/CO2

What is CO2&CO?

Carbon dioxide (CO2) is a colorless, odorless(no smell) but slightly acidic gas at normal temperature and pressure, and is also a common greenhouse and a component of air.

Carbon monoxide(CO) is a carbon-oxygen compound, usually a colorless, odorless, and tasteless gas which has both reducing and oxidizing properties.

How to deal it?

1. Ventilate and detoxify 2. wear a ventilation mask

HCHO

What is HCHO?

Formaldehyde, colorless and irritating gas, chemical formula HCHO or CH2O, molecular weight 30.00, also known as antaldehyde. Colorless, irritating to human eyes and nose.

How to deal it?

1. Ventilation method 2. Deodorization

TVOC

What is TVOC?

Indoor air quality researchers usually refer to all indoor organic gaseous substances they

sample and analyze as TVOC.

How to deal it?

1. Do not use bad quality building materials. 2. Ventilate and even heat and bake to accelerate the release of TVOC. 3. Placed rose, lily and gorilla in living room.

PM2.5/PM10

What is PM2.5/PM10?

*Fine particles are also called fine particles, fine particles, PM2.5.

*Usually refers to particulate matter with a particle size below 10 microns, also known as PM10.

How to deal it?

1. Filter method 2. Water adsorption method 3. Plant absorption method

How to handle when your indoor have excessive harmful substances？

• Air purifier
• Activated carbon absorption
• Buy a regular air purifier
• Natural ventilation
• Cleaning
• Elimination of pollution sources

Product description

The Airthings House Kit has everything you need to start monitoring the quality of your air, for a healthier home. This multi-room kit includes: Wave, the very first smart radon detector, Wave Mini, for airborne chemicals, mold risk, humidity and temperature, and Hub, which brings everything online. Simply connect the Hub to the internet and set up the monitors using the Airthings Wave App. You then gain visibility into indoor air contaminants in multiple rooms in your home, no matter where you are. Data is available via the free Airthings Wave app (iOS/Android) as well as online with the Airthings Dashboard with more advanced analytics options.

• IN THE BOX: Airthings Wave, Wave Mini and the Hub
• RADON: The Airthings Wave is the first smart radon detector with long and short term values for continuous monitoring
• AIR QUALITY: Humidity, Temperature & Total VOCs (toxins & chemicals) are powerful air quality sensors for multi room coverage of your indoor air
• MOLD RISK: Mold growth at home affects the air we breathe triggering asthma, allergies, and illness. Stay ahead of mold growth, because once you see it, it's too late.
• 24/7 ACCESS: With the Airthings Hub, you can access to your air quality data at any time, from anywhere
• SMART HOME: With the Hub, you get 24/7 access to your Airthings data. Use IFTTT to receive alerts and set up your ventilation, humidifier, air purifier, etc. to turn on/off even when you aren’t home
• What you get: Airthings Hub + Wave 2nd Gen + Wave Mini, Ethernet cable, Mounting bracket, Power Supply Adaptor, Airthings 12-months warranty & Customer Support access via email or live chat via app

User questions & answers

Question:	Does the airthings 4200 house kit also measure co and co
Answer:	The meter requires an external input source (line-in) to function. It has no internal microphone. For an integrated sound level meter, I'm using the hand-held vintage Radio shack sound level meter (33-2055).
Question:	Very misleading advertising as "house kit plus" that includes CO2 and mold detection when it does not... Will you fix it please
Answer:	Hello. It cannot. It can only be connected between sound source and amplifier.
Question:	Can this work without internet access
Answer:	It depends on what output connectors you have on your dj mixer. The device has XLR and RCA inputs. And it does come with an AC adapter.
Question:	Does this monitor detect mold in the air
Answer:	This unit measures voltage output, not Watts. I will say that it is extremely inaccurate. See my review on YouTube. The LEDs go from 0 DB to -57 DB, but the real actual measured range is -17 to 0 DB . A 40 DB error which is gigantic.

Product features

Protect your family from the dangers of radon and chemicals

What's in the Box?

Airthings! Our mission is to ensure people around the world take control of their air quality through simple, affordable and accurate solutions. We believe in using technology to promote, maintain, and improve the health and safety of everyone.

Wave 2nd Generation

Battery-powered, smart radon detector for continuous, long-term monitoring of your exposure to radon to keep you safe.

Wave Mini

Track the most important indoor air quality factors (Mold Risk, VOCs, Humidity, Temperature) to improve health and comfort

Airthings Hub

The Hub brings your Airthings monitors online 24/7 providing on-demand access to your indoor air quality data at anytime, from anywhere!

Easy set up

Easy to set up. Compare data and find trends using the Airthings App and online dashboard. When you know what’s in your air, small changes to your daily habits make a big difference to your family’s health.

• iOS (iPhone)
• Android

Monitor the air in multiple rooms

Airthings supports lung health and lung cancer research by donating USD 1 to the American Lung Association for each radon measuring Airthings product sold on Amazon. (Through Jan 31, 2021, up to USD 25K.)

Smart Home Integration

Live data allows for full integration into your smart home: set alerts, receive air quality measurements, give voice commands, connect to a smart plug or smart product to control your thermostat, air purifier, or humidifier—the options are endless.

• Amazon Alexa
• Google Assistant
• IFTTT

Radon

Keep your family safe from this radioactive, invisible gas that comes from the ground. It is the largest cause of lung cancer among non-smokers but can be managed with continuous monitoring.

Total VOCs

Total Volatile Organic Compounds are the total amount of toxins and chemicals emitted. They can cause short or long term health effects from minor eye, nose and throat irritations to liver and kidney damage. These gases come from everyday items in our homes such as cleaners and solvents, furniture and waxes.

Humidity & Temp

Too much or too little humidity can affect allergies and cold or flu symptoms greatly. When humidity levels are too high, mold and rot can occur. Low humidity levels cause static electricity, dry skin and hair, and increased susceptibility to colds and respiratory illness.

Mold Risk

Preventing mold growth helps with asthma, allergies, sleep and overall health. But when you can see mold growing it’s too late. With mold risk indication you can take action to prevent mold before it starts and keep your family and valuables safe.

• 【MULTIPLE DETECTABLE GASES】 - For everyone,，It's necessary to know the air quality of the place where you live.Upgraded indoor air quality monitor built in DART electrochemical sensors that can accurate detect air of Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC). Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon monoxide,smoke,fog,dust,ink and others.
• 【NEW DESIGN】 - Newest unique mold and design with 5.5 inch LED Screen Digital Display; it can offer mean value for each gas because long-term monitoring, the real-time data exist instability.
• 【PORTABLE&2000mAh RECHARGEABLE BATTERY】 - Size about 4.9” * 3.1” * 1.3”. 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 with 2000 mAh rechargeable battery and packaged with one USB cable, the standby time can last for 8-10 hours.
• 【EASY TO OPERATE】 - Just press the power on / off button 3 seconds, you can easily operate this air monitor, designed with LED digital display, can provide the average value of each gas, real-time detection of harmful HCHO and TVOC in the room."
• 【KINDLY NOTE】 - Please be aware this air quality monitor is for home indoor place. We do recommend using the monitor as a stationary unit and focus on 30 and 60 minute mean values and overall environment quality indication because long-term monitoring, the real-time data exist instability. If you have any questions regarding monitor functionality or you need any assistance on how to re-calibrate the sensors, Please feel free to contact us.

User questions & answers

Question:	Does this device can see all readings together
Answer:	Yes, the all values are display in whole one screen and easy to read numbers surrounded by LCD Color Screen Digital Display with air quality light indication.
Question:	Does this unit have an alarm for high levels
Answer:	No alarm. But good suggestion. Maybe they’ll take yours in. 👍
Question:	What is the accuracy (not resolution) of the CO2 and other measurements (plus or minus ppm
Answer:	I mainly got this for CO measurements. I run a CO2 burner in a grow facility, and wanted to know if CO was being released. I have a Spartan Environmental controller for my grow, and if the Spartan reads 1200ppm, this unit will read ~950.... so not totally accurate, and the Spartan was a $500 unit with a sniffer in the middle of the room so I tend to believe what it's tell me is accurate.
Question:	How long do you have to charge the unit before you do the calibration
Answer:	Item should be fully charged for best results. Leave on and outdoors where synthetic formaldehyde and TVOCs are negligible for 5+ minutes. Press power button twice quickly to calibrate device. A 0.000 reading shows device has calibrated.

Product features

HEILIANG multifunctional air quality Detector

HEILIANG newly handheld air quality tester tracks the 4 key factors of air quality: CO and CO2, HCHO and TVOC. These elements can impact your family's health and comfort in many ways, including respiratory health, sleep, focus, mood, and immunity.

Packing List

· one handheld air quality detector

· one instruction manual

· one USB charging cable

· one gift box

LED 5.5" Screen

Easy to read numbers surrounded by LED Screen Digital Display with air quality light indication so that it is very convenient for you to check different value. The all values are display in whole one screen. Formaldehyde HCHO/TVOC and CO/CO2 real time gas monitoring to let you know air quaility. It can help us detect the air gas we can not feel or underestimate,designs key in household,office,school,car,etc...especially in which has baby,child,pregnant woman and the old.

2000mAn Rechargeable Battery

Newly handheld air monitor built with a 2000mAn polymer lithium battery can be used continuously for 8-10 hours after full charging, which is a good solution for your testing needs in different environment for a long time.

DART Electrochemical Sensor Technology

Air Quality Monitor is designed by the DART Electrochemical Sensor technology with combination of factory testing, calibration and ISO compliance will provide you trustworthy measurements. As well as a high resolution in CO/CO2 HCHO/TVOC values will shows you the slightest fluctuations in the air quality. It allows you to take timely measures to keep the air quality within safe levels on Home/Office/School/Car and various occasions.

Recommended methods to control harmful substances:

· Air purifier

· Activated carbon absorption

· Buy a regular air purifier

· Natural ventilation

· Cleaning

· Elimination of pollution sources

TVOC Detection

TVOC (Total Volatile Organic Compound) is one of the main pollutants of home decoration pollution.

M10 can detect the content of various volatile organic pollutants such as benzene toluene, alkanes and aromatics to protect you and your family's health.

Formaldehyde (HCHO)

HCHO is a colorless, poisonous, highly water-soluble gas with an obnoxious odor. Used in the manufacture of disinfectants, preservatives, and hundreds of industrial and consumer products such as adhesives, carpeting, decorative paneling, foam insulation, drapery, fiber and particle boards, and permanent press fabrics.

Carbon Dioxide (CO₂)

CO₂ is a greenhouse gas that is natural and harmless in small quantities but as levels rise it can be dangerous to your health. Most commonly produced by the air we exhale, CO₂ levels concentrate indoors with less ventilation.

Exposure to high carbon dioxide levels can cause:suffocation by displacement of air, incapacitation and unconsciousness, headaches, vertigo and double vision, inability to concentrate, tinnitus, seizures.

Air Quality Index (AQI)

The air quality index is the extent to which the air is clean or polluted, and the impact on health. Mainly through five pollution standards: ground ozone, particulate pollution (also known as particulate matter), carbon monoxide, sulfur dioxide, nitrogen dioxide.

• Bezel Less LED Screen: The air quality tester boasts Bezel Less 2.7 inch LED Screen and an elegant profile. The minimalist design makes it look elegant and sleek anywhere and fit any style of decor.
• Know Your Air - Track PM2. 5 particulate matter AQI in your space. Because long-term monitoring only for PM 2.5, the real-time data is more exist stability and accuracy than other multifunctional air quality meter.
• Easy Operate & Rechargeable Battery- Using this air quality detector couldn't be easier. It takes one single press of the same button to turn it on/off. Built with rechargeable battery and packaged with one USB cable, the standby time can last for 6-8 hours.
• Compact design - Size about 3.3”X3.1”X 2”. It's easy to carry the intelligent PM2.5 sensor that can help us detect the particulate matter pollution in household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc...especially in which has baby, child and pregnant woman.
• What You Get: Air Quality Monitor, USB Cable, User Manual, 12-months Warranty.

User questions & answers

Question:	Where can I buy a charging cable for this unit
Answer:	Any micro USB cable will work and can be plugged into a USB charger. Also the package includes a USB cable.
Question:	does this air quality monitor device detect cigarrette smoke
Answer:	Yes, of course.
Question:	What levels of PM2.5 are considered healthy or unhealthy
Answer:	Here are levels of PM2.5 or dust particulate matter measuring 2.5 micrometers or less considered healthy/unhealthy: 0-50 ug/m³ Good Air Quality 51-100 ug/m³ Moderate Air Quality 101-300 ug/m³ Unhealthy Air Qulity >300 ug/m³ Hzardous
Question:	Can this monitor be used for outdoor air quality monitor
Answer:	The monitor can check for outdoor particulate matter (PM2.5) levels.

Product features

PM2.5 Level >100 ug/m3

When PM2.5 index value exceed 100 ug/m3, the indicator will be red.

PM2.5 Level <100 ug/m3

When PM2.5 index value is lower than 100 ug/m3, the indicator will be green.

USB Charging & Lithium Battery

When USB charging is not available, the built-in lithium battery will provide portable power for 8 hours.

• 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.

User questions & answers

Question:	Can this be used outside to check outdoors PM 2.5 concentrations
Answer:	Yes, sure thing. It can be used outside to check PM2.5 concentrations.
Question:	I just received the product & put it outside. however, we have very high aqi from fires. should i put it ourdoors
Answer:	No, please just put it in a ventilated place, or just near the air purifier.
Question:	Can you leave it plugged in and running all the time so that you don't have to worry about charging the battery every 6 hours
Answer:	Yes, you can leave it plugged in and running all the time.
Question:	When you first open it and calibrate it, it says to place outside for at least 6 hrs. It does't mention turning it on then, is that right
Answer:	Please just keep it off in a windy area for 6 hours.

Product features

2-IN-1 for PM2.5

P10 is designed for PM2.5 as it's considered as the most hazardous pollutant to human health due to its size can be inhaled and absorbed by human (diameter≤2.5μm).

3rd Generation Temtop Particle Sensor

• To improve stability: we use more stable and professional QSI laser diode as the light source.
• To improve consistency: we design flexible fan controlling tech to keep the inhaled air samples become more balanced.
• To improve accuracy: we optimized the PSO algorithm to achieve more accurate data.

Full VA-LCD Screen

• The VA -LCD screen clearly shows the PM2.5 value.
• Three-color indicator visually indicates the AQI reading of PM2.5 and makes the pollution level clearer and easier to read.

Single Button Design

• Only one button at the top
• Long -press to power on/off
• One click to switch interface
• Double click to auto loop

Run up to 6 Hours

• Built-in 2200 mAh battery
• Rechargeable battery
• Last running for 6 hours at most when full charge

Unique Cube Design

• More accurate detection ensured by the inlet/outlet air vents close to the vent of the casing
• Recycling display by double click
• Charging port, air vents, reset button on the back.

Have it, Sweet Dream

PM2.5 are 2.5 micrometers in diameter or smaller, and can only be seen with an electron microscope. Fine particles are produced from all types of combustion, including motor vehicles, power plants, residential wood burning, forest fires, agricultural burning, and some industrial processes.

Have it, Better Work

HCHO is colorless, poisonous, highly water-soluble gas with an obnoxious odor. Used in the manufacture of disinfectants, preservatives, and hundreds of industrial and consumer products such as adhesives, carpeting, decorative paneling, foam insulation, drapery, fiber and particle boards, and permanent press fabrics.

Have it, Good Healthy

TVOC is a grouping of a wide range of organic chemical compounds to simplify reporting when these are present in ambient air or emissions. Many substances, such as natural gas, could be classified as volatile organic compounds (VOCs)

Have it, Drive Safely

For each pollutant an AQI value of 100 generally corresponds to an ambient air concentration that equals the level of the short-term national ambient air quality standard for protection of public health. AQI values at or below 100 are generally thought of as satisfactory. When AQI values are above 100, air quality is unhealthy: at first for certain sensitive groups of people, then for everyone as AQI values get higher.

Product description

Do you know why we have to monitor the CO2?



Carbon dioxide is a colorless, tasteless gas that is not an air pollutant, but it's importance is far beyond our imagination.



The CO2 level will rise when we are in bedroom , class room , office, or other crowded place. Here are the the negative effects when we are in different CO2 level.



400-700ppm: It means a healthy and comfortable indoor environment.



701-1000 ppm: You tend to get sleepy and have trouble focusing.



1001-2000 ppm: Someone may feel headache and breathlessness.



Over 2000ppm: Means your thinking ability is significantly reduced.



Melcam air quality monitor featured with newest high Sensitivity electrochemical sensors and smart chips provide you accurate readings of Carbon Dioxide(CO2), temperature, humidity. You can see the invisible air quality and take effective actions to get a healthy environment.



Specifications:

Operating temperature£º32¡ãF ~ 195¡ãF (-20¡ãC ~40¡ãC)

Operating & storage RH£º20-90%(non-condensing)

Measuring range£º(0-5000)ppm

Warm-up time£º1-2 minutes

Battery Capacity: 2500mAh

Charging Mode: USB charging

Charging Time: 60 minutes



Package Included:

1* CO2 Tester

1* USB Cable

1* User Manual

1*Box

• ¡¾Health Assistant¡¿People may feel irritable, breathlessness and mental fatigue in poor ventilation or humid environments (CO2 concentration over 700ppm), so it's necessary to know the air quality of the place where you live. Melcam Air Quality Monitor can detect air of Carbon Dioxide(CO2), humidity, temperature accurately. We closed the 20-MIN AUTO SHUT-OFF function to make it more convenient to track the CO2 level in real time.
• ¡¾Accurate & Real-Time¡¿ This air quality detector is featured with newest electrochemical sensors for more accurate and rapidly measurement. 3 seconds to start the device and it only takes 1-2 minutes to make the value stable. Then You can get the real-time insight into your indoor air quality and take some actions. Note: The CO2 level of the air is not a fixed data,it's changing in a range anytime, so the reading in the display is fluctuating.
• ¡¾Portable & Lightweight¡¿ This air quality meter is compact and very easy to carry, size:4.6* 2.3*1 inch. Stylish exterior and durable materials ensure the long time using. This air quality tester is ideal for living room, bedrooms, cars, offices, school, and other indoor occasions. Especially the places with babies, kids, the elderly and pregnant women.
• ¡¾Easy to Use¡¿Touch power button is super sensitive, just press it and wait 3 second, Large reading will show in the LCD display clearly, you can also know air quality immediately with the unique 3 colors indicator. Green(400-999 ppm, Healthy Ventilation), Yellow (1000-1999 ppm, Low work efficiency), Red( 2000-5000 ppm, headache and drowsiness).
• ¡¾USB Charging & 2500mAh Batteries¡¿This air quality monitor comes with a USB cable for charging. It takes 60 minuets to get the 2500mAh battery full charged. It can also work while charging. Please don't hold the device in hand that may cause not accurate measurements. We offer life time warranty for the monitor, so if you have any problems , feel free to contact us please.

User questions & answers

Question:	Does this unit have an audible alarm
Answer:	Yes they are
Question:	Does the air tester turn off automatically
Answer:	Yes sure why not
Question:	Is it accurate
Answer:	Yup
Question:	Can it safely be left plugged in
Answer:	I take mine out to clean them and the ears with mild soap. Afterwards, I dry my ears. This helps with moisture build up. I reapply my oil of choice and then I put my gauges back in. It’s always best to remove your gauges and properly clean them to prevent your ears from smelling.

• REDUCE AIR POLLUTION EXPOSURE. Helps you make lifestyle changes so you can breathe cleaner air.
• MEASURES AQI & PM 2.5 CONCENTRATION. Protect yourself and your family from smoke and dust pollution.
• PORTABLE & VERSATILE. Compact design fits in the hand.
• PEACE OF MIND. View data for up to 30 days so you can identify and avoid pollution hot-spots.
• ACCURATE INFORMATION. Laser air quality sensor measures particulate pollution in the air around you.

User questions & answers

Question:	Does it tell you if the dust count is high ? How do know why air quality is bad
Answer:	Yes, the BREATHE|Smart 2 monitor measures dust levels using an accurate laser-based particle sensor which uses the light scattering method to detect and count particles. The readings are instant so you can easily see when levels of dust are increasing or falling. The levels can be displayed as an index or the actual concentration of particles in the air, and there is an indicator on the display to show you if the levels are good or bad. Additionally, the side glow the corresponding colour (eg green for good, red for bad) so you see at a glance the current conditions.
Question:	Does it meansure hcho and/or tvoc
Answer:	BREATHE|Smart 2 measures PM2.5 particulate air pollution, it does not measure HCHO or TVOC
Question:	Does it measure tree pollen
Answer:	Pollen spores are basically a type of particulate matter but they tend not to fall into the category of PM10 or PM2.5, as they are usually larger. This monitor is therefore not recommended for measuring tree pollen.
Question:	does it measure carbon monoxide
Answer:	This monitor does not measure carbon monoxide. It measures particulate pollution, specifically PM2.5 (particles less than 2.5 micrometres in diameter). These particulates are the deadliest form of air pollution due to their ability to penetrate deep into the lungs and blood stream. Sources include vehicle emissions, factories, construction sites, burning of fossil fuels. grilling food on charcoal or gas grills, burning leaves, smoking cigarettes, and burning wood in fireplaces or stoves.

Product features

BREATHE|Smart 2 helps you breathe cleaner air

• Instantly displays real-time concentrations of harmful pollution so you can reduce your exposure to toxic particulate matter.
• Helps you make lifestyle choices so you can breathe cleaner air. Studies have shown that you can reduce your exposure by as much as 50% simply by taking alternative routes.
• Specifically measures Particulate Matter (PM2.5) as it is the deadliest form of air pollution due to its ability to penetrate deep into the lungs and blood stream.
• Use indoors or outdoors.

Make invisible air pollution, visible, and see what’s in the air you breathe.

BUY WITH CONFIDENCE – IN THE UNLIKELY EVENT THAT YOUR BREATHE TECH PRODUCT IS FOUND TO BE DEFECTIVE DUE TO FAULTY MATERIALS OR WORKMANSHIP, WE WILL REPAIR OR REPLACE IT FOR 2 YEARS FROM DATE OF PURCHASE.

Parents

Children are more vulnerable to breathing in polluted air than adults. For their size, they breathe more air each minute than an adult and buggies and prams put them at the level of car exhausts.

Use BREATHE|Smart 2 on your pram so you can monitor exposure to air pollution, and in the nursery or bedroom so you know when you need to ventilate.

Respiratory conditions

People who suffer from respiratory conditions are especially vulnerable to the detrimental effects of air pollutants.

BREATHE|Smart 2 can help you reduce the effects of air pollution by making you aware of the air quality and notifying when you need to take extra measures such as reducing the time outdoors.

Cyclists

Cyclists breathe more deeply and at a quicker rate than pedestrians while in closer proximity to exhaust fumes, which can increase the number of airborne particles penetrating the lungs. Evidence has shown that avoiding busy roads can reduce the amount of pollution you breathe by up to 50%.

BREATHElSmart 2 can help cyclists choose low pollution routes

Runners

Heavy breathing during exercise means you inhale more pollution and particles get lodged deeper in your lungs.

BREATHE|Smart 2 can help runners monitor and reduce their exposure by alerting when air pollution is high.

• Professional grade, highly accurate indoor/ outdoor air quality monitoring system
• Displays real-time outdoor air quality readings plus indoor temp & humidity
• IFTTT (If This, Then That): Set your AirVisual Pro to act, based on certain parameters. For example, if your AirVisual Pro has a high CO2 reading, then you get an alert.
• High precision laser technology for PM2.5 sensor, industrial grade CO2 sensor
• Direct purchases from the manufacturer will require a signature to acknowledge receipt upon delivery

User questions & answers

Question:	How it does analyzing outdoor quality
Answer:	it ties into an internet database that only lists certain cities. if your city is not on the list, you cannot get the city-wide reading. it is not a reading of YOUR outdoor air quality in your backyhard
Question:	Isn't there a weatherproof outdoor sensor accessory? I want to monitor outside, but will not be putting this indoor device outside
Answer:	No, we currently do not offer a weatherproof outdoor accessory. If your plan is to monitor outdoors, please ensure the AirVisual Pro is sheltered from outdoor elements such as wind, rain, too much sunlight, heat or cold.
Question:	If I am looking for mold, how will I know if the unit is detecting the mold that I am looking for
Answer:	This unit does not detect mold. It measures temperature, relative humidity %, CO2 and fine particulates (PM2.5)
Question:	Does this unit display CO2 and pm2.5 values
Answer:	Yes. The default screen gives CO2 and AQI, which is a composite of several pollutants. If you go into the menu, and choose PM2.5 as well, then that number will appear in parentheses beneath the AQI number. Fred

Product features

Professional grade sensors

Not all sensors are created equal - and where health is concerned, precision matters. The Pro combines cutting-edge laser technology, airflow control, and a crafted calibration algorithm to achieve the most accurate data available on a consumer device.

Air quality & weather forecast

Be proactive in avoiding harmful outdoor air pollution. AirVisual uses in-house data and machine learning to forecast air quality in 10,000+ locations worldwide*, helping you stay prepared and plan your activities for the healthiest times.

Alerts & Smart home integration (IFTTT)

Link your AirVisual Pro to all your connected home technology, or set up alerts about air quality changes for your smartphone, to take immediate action when air quality exceeds your standards.

On-the-go measurements

Take measurements anywhere you go - using the Pro’s internal battery and data storage. Then, download your data wirelessly - or access it through the AirVisual’s website dashboard or #1 rated air pollution app for analysis.

Be an outdoor data contributor

Many places around the world still lack local air quality data. By placing your AirVisual Pro outdoors and designating it as a public outdoor station, you become a data source - providing neighbours, researchers, and policy advocates valuable information about your local community.

Product description

 With the increasingly serious air pollution, we must find all kinds of tools to help us identify the harmful substances in the air, and the VSON air quality monitor is an effective recommendation.

VSON air quality detector is a smarter detector that monitors all day, from formaldehyde, benzene to air pollution index, temperature and humidity. It has eight characteristics, namely accurate detection of formaldehyde, accurate detection of TVOC, air convection system, real-time temperature detection, real-time humidity detection, air quality curve recording analysis, 24-hour air monitoring and memory calibration. With patented active air docking technology, the measurement is more sensitive and more accurate.

Specifications:

Display Mode: LCD

Battery: Lithium Battery

Product Size: 5.9*2.7*1.5 in

Product Weight: 170.5g

Charging time:4H

Power input:5V/1A

Battery capacity:1000mAh

HCHO Test Range: 0~1.999 mg/m3

TVOC Test Range: 0~9.999 mg/m3

PM1.0/PM2.5/PM10 Range: 0~999μg/ m3

Temperature Test Range: 0~50℃

Humidity Test Range: 20~90%RH

TIPS:

1. Please set the timing function of the device with the guidance of user manual.

2. Please charge the monitor to full power when you get it or for long time storing.

3. Please turn on the device and leave it alone in a cool and ventilated place above one hour when the first time to use or haven't been used for over 3 months.

4. Please wait for 3 minutes when you turn on the device to detect the air quality.

5. Please leave the device in a clean place for about 5 minutes to detect the air quality and don't block the air hole with anything. Or the result of HCHO/TVOC will be not accurate.

WHAT YOU GET:

1x Air Quality Monitor

1x Charger

1x USB Cable

1x Manual

• 【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.
• 【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.

User questions & answers

Question:	Will this detect submicron particles? I'm trying to test for presence of silica in a ceramic studio
Answer:	Do not think it will . Will check for dust formaldehyde, humidity, and temp
Question:	Would this detect no2 from gas stoves
Answer:	No. The instrument measures only volatile organic compounds.
Question:	For the first-time use, does the 1 hour outdoors come before or after you press CAD
Answer:	It is recommended to start the ventilation for 1 hour, take the measurement after 5 minutes of calibration, and start reading after 5 minutes The calibration environment must avoid chemicals, such as spices, perfumes, paints, air fresheners, cigarettes, alcohol, etc., to avoid damaging the sensor.
Question:	Can Temp be changed to Imperial (fahrenheit
Answer:	Dear sorry, the temperature of the air quality monitor cannot be changed to (fahrenheit)