A few people have been asking about the smallest carbon dioxide monitors, and until now, I’ve always said that it’s the AirValent CO2 Monitor.
While I am aware that there are some smaller monitors, this was the smallest device with an internal battery that I was aware of. However, that changed recently when I became aware of a monitor from an Australian company called Airspothealth.
Where the Airvalent monitor is an already tiny 5cm x 5cm, the Airspothealth monitor is even smaller at 4.8cm x 3.6cm. It’s almost unbelievably small! It’s so cool to see what implementations the tiny SCD4x Sensirion CO2 sensors have allowed.
What’s even more interesting is that Airspothealth offers a variety of accessories with this device, allowing you to add it to your key chain, mount it to your phone, or even wear it as a watch!
I will have a full review of this monitor coming soon, so stay tuned!