Atmotube PRO Wearable, portable air quality monitor and weather station



win a free device OR Get 30% off UNTIL SEPT 26
Atmotube PRO measures:
  • PM1, PM2.5, and PM10 pollutants, including dust, smoke, pollen, and soot;
  • Volatile Organic Compounds (VOCs);
  • Temperature, humidity and barometric pressure.
Analyze your personal exposure to air pollution with real-time and cumulative data using the Atmotube mobile app.
Download Atmotube app on the App StoreGet Atmotube app on Google Play

Free shipping in the US

GET A 30% DISCOUNt guaranteed

Limited number of free Atmotube PROs is available on a lottery basis.

The mask will be automatically included in your order. Mask size: S

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Concerned about air quality?

Join a study about the perception of air pollution and what motivates people to monitor the environment.

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All in real-time and on-the-go

Matter 1 μg/m³

PM2.5 icon

Matter 2.5 μg/m³

Matter 10 μg/m³


VOC icon

Volatile Organic

& Humidity

Wearable air quality sensorWearable air quality sensor

Matter 1 μg/m³

PM2.5 icon

Matter 2.5 μg/m³

Matter 10 μg/m³


VOC icon

Volatile Organic

& Humidity

Track even slight changes in air quality wherever you are within seconds
No calibration required

Works right out of the box!


Air Quality Score

Determine air quality status immediately

comfort zone

Stay in your comfort zone

Understand how temperature and humidity affect you

Daily to yearly graphs

Identify short and long-term exposure to air pollution with easy data visualization

Long battery lifespan

Up to 10 days on a single charge in 15-min mode

Fast delivery

3-7 business days within the US, UK and EU

PMs and VOCs sensors

For the instant detection of volatile organic compounds and fine particles. No calibration required — it just works!

Built-in weather station

Barometric pressure sensor for those who are sensitive to weather changes.

Temperature and humidity

Temperature and humidity sensor to help you stay in your comfort zone.

Atmotube PRO in action
Atmotube PRO is here to tell you just how dirty the air is that you breathing
See how Matt Ferrell tested Atmotube in his new net zero home
One Device
Many Options

Unlike other air quality trackers that are meant only for measuring outdoor or indoor air quality, Atmotube PRO is a perfect fit for both. Clip it to your bag or backpack to take with you or leave it on a table at your home or office and get real-time information about the air around you.

young woman holding phone with backpack and atmotube pro hanging on it
Air Quality Maps

Save collected air quality data on your personal Atmotube map.

Opt-in to contribute anonymous, aggregated environmental data to a free global air quality map.

young woman holding phone with backpack and atmotube pro hanging on it
The highest accuracy correlation with professional-grade equipment
Among devices under $200
MCERTS certified sensor

The PM sensor utilized in Atmotube PRO is MCERTS certified (MCERTS Performance Standards for Indicative Ambient Particulate Monitors). It is the first PM sensor in the consumer-grade market with this certification.

AIRLAB International Microsensors Challenge Winner

In the "Indoor Air (Monitoring & Awareness & Piloting)" and "Best Accuracy in VOC Sensors Priced Under €500" categories.

The Challenge organizers are Airparif, the air quality monitoring association in the Paris region of France, and AIRLAB Solutions, Airparif’s innovation hub.  Check the interactive results platform

Tested by AQ-SPEC at South Coast AQMD

According to the field and laboratory tests conducted by AQ-SPEC at South Coast AQMD, Atmotube PRO shows highly accurate measurements of particulate matter (>0.88 correlation with regulatory-grade air monitoring equipment).  Check out the scoreboard in this summary

South Coast AQMD Field Evaluation of Atmotube PRO: Preliminary results

tested by

Air Quality Sensor Performance Evaluation Center

Trusted by 100+ research institutions across the world

Atmotube PRO is used in various research studies devoted to public health, environmental justice, environmental economics and other air pollution-related projects.

The Brainteaser Project, funded by the European Commission through the Horizon2020 program, is utilizing Atmotube PRO to research amyotrophic lateral sclerosis and multiple sclerosis. The project involves multiple research groups analyzing clinical, environmental, and behavioral data using AI modeling to improve patient care. Partners include Instituto de Medicina Molecular, Università degli Studi di Torino, and others.


UCI Health used Atmotube PROs to monitor personal PM2.5 and VOC exposure during COVID-19 re-opening and California wildfires. The study evaluated exposure differences based on volunteers' housing activities i.e., smoking, cooking, cleaning, indoor ventilation system change, etc. Sensors captured spatial and temporal changes for each individual, as well as extreme elevation in both PM2.5 and VOC levels during wildfires.

North America

The SJEQ-D project, funded by the National Science Foundation, works with North Denver's Globeville, Elyria-Swansea, Cole, and Clayton communities. Researchers from Colorado University (CU) Boulder and CU Denver are assessing construction disruptions' impact on the well-being, pollution, and mobility of community members who will carry Atmotube PRO air monitors for up to four months to monitor their PM2.5 exposure.

North America
"Atmotube PRO reading 0 on scale that goes to 100 - 0 being the worst air quality possible. That picture is looking across the Hudson River from New Jersey to Manhattan. The big apple is lost in the Canadian wildfire smoke."
Justin Michaels
National correspondent,
The Weather Channel
"I live in a city with bad air. With a toddler, I wanted Atmotube so I can make smart decisions about air filters, when/how long to be outside, etc. The Atmotube PRO is easy to carry around, so I've tested it in various rooms, in the car, at the park, etc."
Alexa W.
Verified Reviewer
"This device that has been giving me insights to the areas where I am during all the smoke. Crazy how much smoke has come down into New York State."
Corey Adams
Davis College Historian
"So far I’m impressed. I have multiple chemical sensitivity so it’s important I know the air quality around me. I just started doing extensive research since my health declined during the pandemic. I found the unit, I tested it out by spraying some Lysol in my garage and immediately saw results."
Eiqrnn F.
Verified Buyer
"Atmotube works beautifully. Senior citizen construction worker with asthma working in the fire zone, there are times just before the air is noticeably bad that it is dangerous and you don't realize it. This device gives me early warning."
Bruce B.
Verified Buyer

I was really impressed by the Atmotube, and definitely felt it had inspired me to think more carefully about the pollution I'm encountering. I can't change the fact that my office is on a polluted street, but I can take a different running route, make fewer car journeys, rethink the cleaning products and toiletries I use at home and head out into the countryside more often on a weekend, for example.

Read full article

Street by street, the app showed slight changes in pollution, as the levels ticked higher with more traffic. The device can be a tool to better understand the impact of your daily commute. I watched levels climb as I waited at an intersection next to an idling truck, or when I passed a construction site.

Read full article

While the Council only monitors four locations, I can track the places that are important to me, in real time: my home, my commute, my favourite cafes. In some circumstances – choosing a school, moving house – this information could lead to an ultimately life-saving decision.

Read full article
Frequently Asked Questions
What are the VOCs?
Volatile organic compounds (VOCs) are emitted as gases from certain solids or liquids. In fact, they may be emitted by a wide array of products, including paints and lacquers, paint strippers, cleaning supplies, household products such as varnishes and wax, cleaning and disinfecting, products, building materials (plywood and particleboard) and furnishings, office equipment such as copiers and printers, glues and adhesives. VOCs can cause eye, nose, and throat irritation as well as headaches, loss of coordination, and nausea. They may also cause damage to the liver, kidney, and central nervous system. Some are suspected or known to cause cancer.

You can find the list of VOCs here:
What are the PMs?
Particulate Matter (PM), also known as soot, is made of microscopic solid particles or liquid droplets that are either emitted directly into the air or formed by pollutants that combine in the atmosphere. PM is usually measured in three size ranges, which are the most harmful to health: PM10, PM2.5, and PM1

PM10 or coarse dust particles refer to particles with a diameter less than or equal to 10 microns in size. They are about 30 times smaller than the width of a human hair and are small enough to evade our defensive nose hairs and get inhaled into our lungs. Sources of this PM10 include crushing/grinding operations, and dust stirred up by vehicles. Pollen, mold, and plant and insect particles are also considered PM10. Finally, the evaporation of sea spray can also produce large particles in coastal areas.
Dangerous level: 125 μg/m³ (microgram per cubic meter) or more.

PM2.5 or fine particles are 2.5 micrometers in diameter or smaller. Fine particles are produced from all types of combustion, including motor vehicles, power plants, residential wood burning, wildfires, agricultural burning, and some industrial processes. While PM10 ends up in your lungs, PM2.5 is more dangerous as it can transfer from your lungs into your bloodstream. From your bloodstream, it can it end up anywhere in your body, thereby making it “the invisible killer”.
Dangerous level: 90 μg/m³ or more.

PM1 – particulate matter with a diameter smaller than 1 micron – is a major subset of PM2.5. These are extremely fine particles that are even more likely to reach deeper into the respiratory system than PM2.5. PM1 is the by-product of emissions from factories, vehicular pollution, construction activities, and road dust. It is not dispersed and stays suspended in the air that you breathe.
Dangerous level: 61 μg/m³ or more.
What is Air Quality Score?
Atmotube detects a very wide range of harmful gases, toxins and volatile organic compounds as well as PM. For your convenience we created an accumulative parameter called Air Quality Score (AQS) that can instantly give you an understanding of the quality of air around. AQS changes from 0 (severely polluted air) to 100 (very clean) points. There’s a LED on the front of Atmotube. What does each color mean? The LED color represents the current Air Quality Score. (Red - severely polluted, Orange - very polluted, Yellow - polluted, Green - moderate, Blue - good).
Is Atmotube waterproof?
Atmotube design is meant to provide a good airflow for the sensors inside, so it can’t be waterproof at the same time. Please do not put it in water. What is the operating temperature of Atmotube? Recommended operating temperature for Atmotube sensors is from -5°C to +50°C.
How is Atmotube calibrated?
Each sensor will be pre-calibrated. Sensors have sophisticated embedded algorithms to perform automatic calibration over time.
How portable is it? How much does it weigh?
Atmotube PRO weights 3.7 ounces (104 grams) and it is portable. Height × Width × Depth: 3.4 × 2 × 0.9 in (86 × 50 × 22 mm)
Internal storage
Atmotube PRO's internal data storage is 10 days. To retrieve the collected data, the device should be synchronized with the mobile app at least once within 10 days.
In the box
  • Atmotube
  • USB-C Cable
  • Carabiner
  • Quick Start Guide
Support Center & Knowledge base
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