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Customer Review
Reviewed in the United States on January 30, 2024
The refresh rate on the screen is a few minutes, but this has been fine for my uses. I've taken this little guy on public transit, hotels, and various other places--it's easy to just throw in my bag and take it with me. It seems pretty durable build-quality wise and easy to take on the go without worrying about it getting banged up.
I'm not sure how accurate it is since I don't have any other instruments to measure CO2, but it's at least consistent and I can see the numbers rise in situations I would expect it to.
It also works great with Home Assistant, which has made it really nice to correlate CO2 levels in concert with other smart devices and sensors to get a better picture/correlation to what helps/hurts CO2 levels in a room.
I'm not sure how accurate it is since I don't have any other instruments to measure CO2, but it's at least consistent and I can see the numbers rise in situations I would expect it to.
It also works great with Home Assistant, which has made it really nice to correlate CO2 levels in concert with other smart devices and sensors to get a better picture/correlation to what helps/hurts CO2 levels in a room.
