When HN users recommended it
2 HN users recommended this between 2022 and 2023, in 2 comments.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
2 HN users recommended this between 2022 and 2023, in 2 comments.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
I only have a TFA Dostmann CO2 monitor. It doesn't have any data connection capabilities, you just read numbers from the display. And it needs usb power, doesn't have batteries. Maybe I should buy an Aranet4.
https://www.amazon.de/-/en/Dostmann-31-5009-AIRCO2NTROL-Moni...
https://www.amazon.es/gp/product/B07R4XM9Z6