AirSpot Review - A Tiny Carbon Dioxide Monitor That Can Be Worn as a Watch!

Originally published at: AirSpot Review - A Tiny Carbon Dioxide Monitor That Can Be Worn as a Watch!

Many of us who are interested in carbon dioxide monitors await the day that the sensors can be shrunk enough to fit into a smartphone or smartwatch. While this technology is perhaps still many years away, we’ve seen some fantastic improvements in carbon dioxide sensor technology over the past few years that have allowed some ultra-small monitors to enter the market. While still a far cry from being able to fit into a smartphone (and realistically, this is still a relatively niche function that will probably never be added), sensors like the Sensirion SCD4x series have drastically decreased the size…

AirSpot firmware version 1.3.0 on my device, new 26 January 2025, ‘forgets’ it’s set ‘reading rate’ and defaults to having to press the button to get a reading. It would be good to be reassured that whether locally powered or running on its battery the reading rate stays at its set position.

Hi - Rob here from AirSpot. Firstly thank you Ethan for a fantastic, fair and very comprehensive review. Thank you Showsley for purchasing from AirSpot. The latest software pending release we hope within the next few days overcomes the issue yo are having. I’d be very happy to grant you access to this test software (save you waiting - some great new features - I can’t wait for the public to get it) - please feel free to email me at rob@airspothealth.com - that goes for anyone else too in the forum who is keen to get the pre-release software update. Thank you everyone for the amazing work you’re doing in this space. Rob

Thank you for replying @RobertHackett. I hope this helps, @Showsley!

I need to double-check as I wasn’t paying too close attention, but I didn’t notice this issue in my testing, so I believe it was indeed addressed in the beta/upcoming update.