Airthings 2930 Wave Plus Smart Radon CO2 and TVOCs Detector with Temperature


Gain full visibility into your air quality with 6 powerful sensors.


Dimensions: 12.07 x 12.07 x 3.56 cm; 222 Grams
Model: 2930
Batteries Included: 2 AA batteries required. (included)
Manufacture: Airthings
Origin: Tunisia

221 Responses

  1. Amanda Push says:

     United States

    Love this thing, it reminds me to go open the window and get fresh air. Called them for suggestions of an air purifier to pair it with, and they gave me options and were super helpful.
    Love this thing, it reminds me to go open the window and get fresh air. Called them for suggestions of an air purifier to pair it with, and they gave me options and were super helpful.

  2. Anonymous says:

     Canada

    We bought this unit as we really liked our first Wave Plus but it really doesnt want to sync or update properly...just when you think it is pooched it starts working agai
    We bought this unit as we really liked our first Wave Plus but it really doesnt want to sync or update properly…just when you think it is pooched it starts working agai

  3. SherrieHeiman says:

     United States

    Golden Review Award: 5 From Our UsersGood investme
    Since having this for four months I can say I really do think it was a worthwhile investment.

    I live in a smaller 700 sq detached house with a crawlspace so I want to make sure my air quality is good.

    I turned my radon fan off to test how the device measures and this device responds, going from green to red, so I know my radon system is working.

    I installed a whole house fan a couple of summers ago and I’m also impressed with how fast I can clear out the CO2 levels with opening the living room window and turning on the WHF.

    Also using this with a humidifier let’s me fine tune the humidity within my smaller house and make sure it’s not overly humid, causing mold and mildew growth.

    Great for any space where you want to accurately monitor what you’re breathing in, thinking about buying another for the bedroom.

  4. Anonymous says:

     Canada

    The main reason I purchased this was for the radon tester but have have also found the other readings very useful and interesting. Only had this device for three weeks but so far I am very happy with it.
    The main reason I purchased this was for the radon tester but have have also found the other readings very useful and interesting. Only had this device for three weeks but so far I am very happy with it.

  5. Anonymous says:

     United States

    UI is easy enough to use. Multiple contractors I talked to who specialize in radon mitigation systems claim these are very accurate compared to their professional tools when that have compared. Temp and humidity seems reasonably close to my calibrated hygrometer.
    UI is easy enough to use. Multiple contractors I talked to who specialize in radon mitigation systems claim these are very accurate compared to their professional tools when that have compared. Temp and humidity seems reasonably close to my calibrated hygrometer.

  6. MickieBoniwell says:

     United States

    I mostly liked everything about this monitor. I noticed our CO2 levels go up but when I open the windows and doors the CO2 levels go back to good. The VOCs come and go and mostly stay low. The Radon level is good so far but it's only been 5 days. They say you should wait 4 weeks to really make sure. The monitor gives you the current level as well as the average levels.
    I mostly liked everything about this monitor. I noticed our CO2 levels go up but when I open the windows and doors the CO2 levels go back to good. The VOCs come and go and mostly stay low. The Radon level is good so far but it’s only been 5 days. They say you should wait 4 weeks to really make sure. The monitor gives you the current level as well as the average levels.

  7. Sheryl says:

     United States

    Golden Review Award: 4 From Our UsersGood detector- i chose this over others because it monitors radon in addition to co2, volatile organic compounds, temp and humidity. They were easy to set up and the app has a nice user interface. I have used this to modulate opening windows, air purifier etc. one qualm which is not trivial is that the syncing mechanism could use some improvement; as standalones, they sync with bluetooth to your cell phone but only when in range, and it can take a few minutes depending on connection. I ended up purchasing the hub, because it made the sync seamless, but cost an extra 99$ and requires an Ethernet cable. I agree with others that the sync process without it was a bit frustrating. Now i am happy with the app and devices, but it took some more setup than i planned.
    Good detector- i chose this over others because it monitors radon in addition to co2, volatile organic compounds, temp and humidity. They were easy to set up and the app has a nice user interface. I have used this to modulate opening windows, air purifier etc. one qualm which is not trivial is that the syncing mechanism could use some improvement; as standalones, they sync with bluetooth to your cell phone but only when in range, and it can take a few minutes depending on connection. I ended up purchasing the hub, because it made the sync seamless, but cost an extra 99$ and requires an Ethernet cable. I agree with others that the sync process without it was a bit frustrating. Now i am happy with the app and devices, but it took some more setup than i planned.

  8. FlorenceMesa says:

     United States

    Set up and use has been very easy. It hasn't been a month yet so waiting to see how it works for us overall (accuracy). So far pleased with ease of use and information.
    Set up and use has been very easy. It hasn’t been a month yet so waiting to see how it works for us overall (accuracy). So far pleased with ease of use and information.

  9. MickeySilvestri says:

     United States

    Golden Review Award: 3 From Our UsersI had passed a home Radon test years ago with a mail in test. Many neighbors have recently added radon abatement to their homes. I thought I should recheck my levels. I bought the upgraded Waved Plus unit for Radon and VOCs, since I spend lots of time in my basement workshop and also use a lot of chemicals. Super interesting to see the swings in radon levels and how one week it can be low and the next we are flirting with red levels.
    I had passed a home Radon test years ago with a mail in test. Many neighbors have recently added radon abatement to their homes. I thought I should recheck my levels. I bought the upgraded Waved Plus unit for Radon and VOCs, since I spend lots of time in my basement workshop and also use a lot of chemicals. Super interesting to see the swings in radon levels and how one week it can be low and the next we are flirting with red levels.

  10. Anonymous says:

     United States

    Golden Review Award: 3 From Our UsersI purchased this unit mainly for the radon level. It was showing around 50 pCi/L we had somebody come in and install a radon unit now it is averaging around 1.6 pCi/L it really proved itself to me after I had a unit installed and the numbers changed so drastically. It's not like I told the wave plus that anything had changed in the house but it detected the change.
    I purchased this unit mainly for the radon level. It was showing around 50 pCi/L we had somebody come in and install a radon unit now it is averaging around 1.6 pCi/L it really proved itself to me after I had a unit installed and the numbers changed so drastically. It’s not like I told the wave plus that anything had changed in the house but it detected the change.

  11. mithandor says:

     Canada

    I purchased this so I could see whether radon was an issue at my house. Works as intended and has given me the peace of mind I was looking for. No need to send a sample to a third party, data is now just a click away. Pretty great.
    I purchased this so I could see whether radon was an issue at my house. Works as intended and has given me the peace of mind I was looking for. No need to send a sample to a third party, data is now just a click away. Pretty great.

  12. Jermaine6261 says:

     United States 🇺🇸

    Excellent produc
    Cumple lo que promete, tiene buen calibre con la calidad del aire .

  13. John Archer says:

     United States 🇺🇸

    I had my radon mitigation system installed. I did a before and after check with the lab results. The results matches this little device’s reading.
    I had my radon mitigation system installed. I did a before and after check with the lab results. The results matches this little device’s reading.

  14. Anonymous says:

     United States 🇺🇸

    Highest quality sensor for testing ai
    There is no substitute for quality hardware when testing air quality.
    It’s not just about good software.
    You must have the very best sensor.
    This tester is the most accurate of anything available now to consumers other than buying ultra expensive lab equipment.

  15. Megan Griffiths says:

     United States 🇺🇸

    Great simple set up. App acquisition and setting up the device was super simple. It takes 7 days to calibrate, so no word on actual performance yet.
    Great simple set up. App acquisition and setting up the device was super simple. It takes 7 days to calibrate, so no word on actual performance yet.

  16. Ajay Kumar says:

     Spain 🇪🇸

    Controlar el gas Radó
    Calidad de fabricacin y una app muy fiable y potente

  17. Anonymous says:

     Canada 🇨🇦

    Golden Review Award: 4 From Our UsersPremier pas réussi pour mesurer la qualité de son air.
    C’est le deuxime Wave Plus que j’achte. Le premier est all au sous-sol pour le radon. Le second dans mon bureau qui n’est pas bien ventil pour le CO2 et les particules en suspension (COV).

    Quand on ne sait pas, on ne peut pas prendre action. C’est ce que l’appareil me permet de faire: mesurer pour prendre action.

    L’appareil fonctionne batteries, qui sont fournies. Tout le monitoring et la gestion se fait par l’entremise de l’App qui communique avec les appareils par bluetooth. La porte est trs bonne. Dans ma maison, je peux obtenir la lecture des deux appareils de n’importe o.

    L’appareil mesure la temprature, le taux d’humidit, le taux de CO2, de particules (COV), de radon et la pression athmosphrique. Il est possible de consulter des graphiques de l’historique des mesures.

    La mesure de la temprature, de l’humidit, du CO2 et de la pression atmosphrique est rapide. L’appareil a besoin d’une semaine de calibrage pour mesurer les COV et le radon, et la mesure du radon semble tre une moyenne mobile sur une priode de temps plutt qu’une mesure unique.

    L’appareil a la taille d’un dtecteur de fume, et peut tre fix au mur avec des vis, ou simplement dpos sur une surface.

    Quelques constats depuis le dbut de l’utilisation:
    – La concentration de CO2 dans une pice du sous-sol ventil par changeur d’air de 15’x28′ est gnralement autour de 600ppm mais augmente rapidement au-dessus de 1000ppm lorsqu’une personne s’y entrane pour seulement 30 minutes, ou que plusieurs personnes occupent la pice pour une heure. Cela m’a amen maintenir l’activit de l’changeur d’air tout l’hiver pour maintenir une meilleure qualit d’air.
    – L’utilisation d’un foyer lectrique augmente radicalement la prsence de COV dans l’air.
    – La mesure de radon varie normment selon la temprature extrieur, les chutes de neiges et la pression athmosphrique mais la concentration demeure scuritaire dans le sous-sol et ne ncessite pas d’autres actions.
    – La concentration de CO2 dans mon bureau non-ventil est constamment en haut de 800ppm, et m’a amen ouvrir la fentre plus souvent et envisager une solution de ventilation permanente.

  18. Anonymous says:

     United States 🇺🇸

    This is easy to use and gives lots of information. Bought it to monitor radon in our basement but it also measures several other things. While it seems accurate (temperature registers very close to nearby thermometer) there's really no way to really know unless you compare it to several random lab tests ($$$$). It tracks data, forms graphs and sends it to your phone. Really easy to use and, if accurate, really good product.
    This is easy to use and gives lots of information. Bought it to monitor radon in our basement but it also measures several other things. While it seems accurate (temperature registers very close to nearby thermometer) there’s really no way to really know unless you compare it to several random lab tests ($$$$). It tracks data, forms graphs and sends it to your phone. Really easy to use and, if accurate, really good product.

  19. Julie Terpening says:

     United States 🇺🇸

    Golden Review Award: 5 From Our UsersIt works
    We have a couple lab readings over a couple years that were not consistent (2.3, 4.1) so I wanted something that would give me more data. This is exactly that. The fact that it doesn’t connect to my home network is fine with me…I just go to the device from time to time and it uploads the data that it’s been keeping.
    I am able to now read the data and determine what is realistic for my basement. I’ve found that the pressure and the radon seem to be in somewhat of a sync. When pressure is low, radon is high. That reconciles with what I read online – the lower pressure in the house “sucks in” the radon through the foundation cracks.
    The device serves the purpose that I desired from it. No issues, no frustrations, no other expectations. I’m so happy I got it so I can feel more informed when “mitigators” discuss my needs.

  20. Anonymous says:

     Germany 🇩🇪

    When you buy these things you are always suspicious on how well the sensors would work on a consumer device. Well, I am quite convinced that here the sensors do work and are fairly sensitive. The temperature and CO2 readings are in line with other monitors I have had in the past. I was most interested in the VOC sensor. What did it detect (if anything)? I accidentally put an alcohol infused wipe next to the Wave and it’s VOC reading almost immediately shot up. A few days later (already on purpose) I put a benzalkonium chloride infused wipe next to the device and again the VOC sensor detected it almost immediately. The color light is quite useful as a quick indication on when you need to air the room. Unfortunately with modern well-insulated windows air quality quickly becomes poor and you need to air often. Overall I would recommend this device, even if it is fairly expensive for a consumer device. It is the most comprehensive air quality monitor that I know of today.
    When you buy these things you are always suspicious on how well the sensors would work on a consumer device. Well, I am quite convinced that here the sensors do work and are fairly sensitive. The temperature and CO2 readings are in line with other monitors I have had in the past. I was most interested in the VOC sensor. What did it detect (if anything)? I accidentally put an alcohol infused wipe next to the Wave and it’s VOC reading almost immediately shot up. A few days later (already on purpose) I put a benzalkonium chloride infused wipe next to the device and again the VOC sensor detected it almost immediately. The color light is quite useful as a quick indication on when you need to air the room. Unfortunately with modern well-insulated windows air quality quickly becomes poor and you need to air often. Overall I would recommend this device, even if it is fairly expensive for a consumer device. It is the most comprehensive air quality monitor that I know of today.

  21. Anonymous says:

     Germany 🇩🇪

    Indispensable -
    I purchased 2 of these units plus the hub to place in our long, narrow apartment. We have a family of 4. After purchasing the first unit, I was shocked at the level of CO2 in our apartment. As with many apartments we have radiator heat and no mechanical ventilation of outside air.

    Now, after using these units through the winter, we’ve discovered that we can not EVER close the windows entirely without experiencing a rise to the red zone of CO2. It’s clearly working well since both units at opposite ends agree but at different exact readings, and levels go down once we open windows, and sometimes we need to use a fan to ventilate further. We’ve also noticed an improvement in our quality of sleep, though we do need to use a good feather duvet as the rooms are a bit colder.

    Modern insulation should not be used in any residence that does not have a mechanical air exchange system. While it does conserve energy, also the buildings cannot breathe or ventilate themselves. Opening a window for 10 minutes is useless because the CO2 soon rises to dangerous levels again. Ours have spiked at 1200ppm if we don’t leave windows open several CM.