BUT IT'S COLD OUTSIDE

Gas heater?

You can add an ERV or HRV depending on your climate to your furnace

https://image.nostr.build/df6e5278a67f79d9a2534b9e93539d3ff09ab5acbf9404222bf3061cfb1849a9.jpg

How long did you open them? How far away from a window is the meter?

I don't have a sensor yet but assuming average air flow about how long did it take for your space to vent from pic 1 to pic 2?

CO2 Odell is a new Odell

Victory is life!

The problem isn't your window, the problem is your house / office is not ventilated.

Aranet is the best! Also made me open the window...

After hearing nostr:nprofile1qqsqfjg4mth7uwp307nng3z2em3ep2pxnljczzezg8j7dhf58ha7ejgpp4mhxue69uhkummn9ekx7mqpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgl426zu talking about this a few times it really got me thinking. Took two flights today. Can’t imagine how bad that was!! Now in a hotel for a night. P...

You should get some indoor plants. That will help.

https://blossom.primal.net/d0228fd181d2f76ad35103cf854a7b89fc758046db239a7bb3dedde38426006a.jpg

Just the ai overview but these are some popular easy to care for indoor plants that filter the air. https://blossom.primal.net/8addeecdcf101d04ff9b6bb322d1bebe23652b8fb3387ed23fb94102147dce9b.png

I’ve been using Netatmo for a while now for in the house (not portable), and recently added 2 switchbots because the Netatmos are limited to 4 max in a single setup. https://media.utxo.nl/wp-content/uploads/nostr/7/a/7ab8b8af7d5f1d2ea98a05d581c4b5505213a7bd6d7a6d7fa3ac6eaee2703213.webp

I have 2 of this exact model and intend to buy 3 more. Still waiting for sales though, as they are extremely expensive, but by far the best out there. And the battery lasts 1-2 years I believe, never had to replace so far and I'm probably one year in at this point. But rn it's 170 USD, which is ridi...

2000 is insane, I take 700 as my preferably max. already 😅

Worth checking Radon too. Fresh air often helps those numbers too.