Category: Air Quality Monitor

It’s Time to Breathe Easy: See The Air is Giving Away an AIRVALENT CO2 Monitor! [Closed]

Sotirios Papathanasiou25 Comments

Calling all air quality enthusiasts! See The Air with the collaboration of AIRVALENT are thrilled to announce a giveaway for one lucky follower to win a cutting-edge AIRVALENT CO2 Monitor.

Ever wondered if that stuffy feeling in your office is due to poor ventilation? Or maybe you’re curious about the CO2 levels in your home gym? With the AIRVALENT CO2 Monitor, you can take control of your indoor air quality and breathe a little easier.

Here’s how to enter the giveaway:

  1. Subscribe at seetheair.org or follow me on any social media. (This will help me to reach out to you in case you win).
  2. Head to the giveaway post and leave a comment telling us which AIRVALENT design you think is the most stylish! There is no correct answer.
  3. (Optional) Share the giveaway post to your social media.
Read More »

Review: airCoda – Pocket CO2 Monitor

Sotirios PapathanasiouLeave a comment

Looking for a way to monitor CO2 levels on the go? The airCoda pocket CO2 monitor might be your breath of fresh air. This compact device features a photoacoustic NDIR CO2 sensors, a technology known for its small size and accuracy in measuring CO2 concentrations in any environment.

Why the airCoda?

  • Pocket-Sized Portability: Unlike bulkier CO2 monitors, airCoda’s small size allows you to easily carry it anywhere. Whether you’re checking CO2 levels in your office, classroom, or even your car, airCoda gives you the freedom to monitor air quality wherever you go.
  • Sensor Accuracy: Thanks to the integrated sensor, you can trust airCoda to provide reliable CO2 readings. This is crucial for making informed decisions about ventilation and maintaining healthy air quality.
Read More »

Review: AIR-1 Air Quality For Home Assistant

Sotirios Papathanasiou2 Comments

Breathe Easy and Tinker Freely: A Review of the AIR-1 Air Quality Sensor for Home Assistant

For the privacy-conscious and perfectionist homeowners who crave customization, the AIR-1 Air Quality Sensor by Apollo Automation is a breath of fresh air (literally). This sensor goes beyond simply monitoring air quality; it empowers you to take control of your indoor environment.

A little background about Home Assistant: Home Assistant is an open-source home automation that puts local control and privacy first. Powered by a worldwide community of DIY enthusiasts. Think of it as Apple’s HomeKit with the ability for endless customizations.

Specifications

  • Particulate Sensor
  • CO2 Photoacoustic NDIR Sensor (Optional)
  • Gas Sensor MOS Package (CO, NO2, C2H5OH, H2, NH3, and CH4) (Optional)
  • TVOC Sensor
  • Temperature and Humidity Sensor
  • Barometric Pressure
  • 3 RGB LEDs
  • USB-C
  • WiFi 2.4 GHz
  • Bluetooth 5

All the specifications and sensor manufactures are listed here.

Built for the DIY Enthusiast

Unlike many smart home devices, the AIR-1 doesn’t lock you into a proprietary ecosystem. It leverages the open-source power of Home Assistant, giving you complete control over your data and how it’s used. This is perfect for those who want to tinker and integrate the AIR-1 into their existing smart home setup.

Read More »

From Boom to Bust: The Great IoT Air Quality Recession

Sotirios Papathanasiou2 Comments

The once booming Internet of Things (IoT) air quality monitoring market is facing a harsh reality check. Fueled by a surge in AI startups attracting investments and a subsequent saturation of low-cost air quality monitors, the industry is experiencing a period of upheaval. This downturn, dubbed “The Great IoT Air Quality Recession,” is forcing companies to adapt or face extinction. I see many high-profile executives leaving previously thought innovative startups in the realm of air quality in search of a more “stable” future.

A Wave of Investment and Sensor Saturation

AI startups like ChatGTP and similar, promising to leverage the power of machine learning to generate content or analyze data, became investor darlings. This new influx of cash is fueling the decline of IoT low-cost air quality solutions.

After the COVID-19 pandemic, the market quickly became saturated with low-cost monitors that promised that will fix indoor and outdoor environments. Buildings were filled with cheap monitors, but actionable insights remained scarce. The promised AI-powered analysis, in many cases, failed to materialize. Consumers were left with a plethora of data points with no clear understanding of what it all meant or what to do.

Read More »

Outdoor Air Quality Monitors 2023Q4

Sotirios PapathanasiouLeave a comment

What’s new? Well, some clean up of discontinued monitors and some updates. In this list you will find ambient air quality monitors for experts who want to supervise and monitor air pollutants in cities and industrial sites, and commercial outdoor air quality monitors for homeowners who want to check the air quality outside their houses/apartments. 

Air pollution can cause a range of health problems, including respiratory and cardiovascular diseases (CVD), and even premature death. By monitoring ambient air quality, governments and individuals can take steps to reduce exposure to harmful pollutants and protect public health.

Read More »

Indoor Air Quality Monitors – Comparison List 2023 Q3

Sotirios Papathanasiou9 Comments

I know, I know I haven’t updated the list for quite a long time. The main reason is the lack of innovation lately. Also, many companies have shifted their attention and they have removed their products from the market as they don’t have the desirable sales. It doesn’t make sense for new companies to reproduce the same air quality monitors with the same sensors and technology inside over and over again.

I feel the saturation is noticeable nowadays. However, a change is happening and I see it unfolds in front of my eyes.

Anyway, remember there are two tabs; Air quality monitors for consumers (B2C) and for businesses (B2B). As always, I stay away from knockoffs and cheap products. An air quality monitor needs to function properly for 5 to 10 years depending the sensors − gas sensors tend to have a shorter lifespan. Keep in mind, it doesn’t matter how many sensors an air quality monitor has as long as the implementation has be done correctly.

Read More »

Tamagotchi for Air Quality

Sotirios Papathanasiou2 Comments

Do you remember the Tamagotchi from the 90s? A small and portable digital pet that you had to take care of in order to keep it “alive”?

Wouldn’t it be great to create the same pet but with the only difference that it breathes air and air quality information is taken into account in order to determine its survival chances? I think it will engage people and help them not to get accustomed to the presence of poor AQ. Poor air quality can be due to the presence of particle pollution but also high CO2 levels indoors which will make the character sleepy.

A while ago, I wrote a similar article on Gamification and Air Quality. Same approach but even more fun! Kids will definitely try to keep the character alive, and it doesn’t even require hardware as it can be an app on your phone. Outdoor air quality data are available all over the world, so there is no problem there, but we need to think about how to implement indoor AQ data into the algorithm that calculates Tamagotchi’s health. Remember we spend most of our time indoors.

In this case, a small wearable monitor would be the best. However, 3rd party companies with Indoor AQ monitors will need to give access to the application that runs the companion character. That way, the character can be updated and engage with the user more often based on real data.

A software service will rise here as the company that decides to commercialize such a feature will have to build something similar to what Amazon, ecobee, or Apple with HomeKit provides in order to feed the app with air.

I don’t like the name Tamagotchi a lot, plus there are some copyright issues there, so let’s name our character Nicholas from the titular character of my kid’s books. Nicholas has superpowers and can see particulate pollutants. I cannot imagine a better companion!

Review: Canāree by Piera Systems

Sotirios Papathanasiou6 Comments

This is a quick review of the Canāree. An indoor air quality monitor that you can carry around thanks to its compact size.

Specifications

  • 7-Bin Optical Particle Counter Sensor (PM1.0/PM2.5/PM10)
  • Volatile Organic Compounds (VOC)
  • Temperature Sensor
  • Humidity Sensor
  • Air Pressure Sensor
  • USB-A
  • WiFi Module
  • RGB LED AQ Indicator
Read More »

Air Quality Monitors – Comparison List 2022 Q2

Sotirios Papathanasiou4 Comments

The famous list with all the available indoor air quality monitors is finally updated. In this version there are two tabs. Air quality monitors for consumers (B2C) and for businesses (B2B). As always, I stay away from knockoffs and cheap products. An air quality monitor needs to function properly for 5 to 10 years depending the sensors − gas sensors tend to have a shorter lifespan.

Subscribe to download the Excel Spreadsheet.

If you want to download the Excel Spreadsheet with all the monitors you need to subscribe first. Thank you for your support.

Subscribe

Review: View Plus by Airthings

Sotirios Papathanasiou1 Comment

View Plus is the flagship air quality monitor from Airthings which was designed to address as many indoor parameters as possible and it complies with Green Building Certification.

The philosophy behind Airthings air quality monitors is simple. They try to make B2C and B2B clients’ life easy. One clear example is that all monitors, including the View Plus, work on simple AA batteries in order to avoid installation fees (from construction workers) and ugly cables running all over the walls.

Specifications

  • Particulate Matter (PM2.5) Laser OPC Sensor 0-500 μg/m3
  • Carbon Dioxide (CO2) NDIR Sensor 400–5000 ppm
  • Volatile Organic Compound (VOCs) Metal-oxide Sensor 0-10000 ppb
  • Temperature Sensor
  • Humidity Sensor
  • Air Pressure Sensor 500-1100 mBar
  • Light Sensor
  • Hand Gesture Sensor
  • Noise Sensor 35 – 120 dBA SPL
  • E-Ink 2.9″
  • RGB LED Indicator
  • 6 AA batteries or USB-C
  • Mesh SmartLink and Bluetooth LE
Read More »