I have both a modded VINDRIKTNING and the airgradient, imo the airgradient is worth it if you want everything in one package. More accurate than the ikea, a nic

I have both a modded VINDRIKTNING and the airgradient, imo the airgradient is worth it if you want everything in one package. More accurate than the ikea, a nice screen/case, and you don’t have to strap a humidity sensor to the outside. Plus CO2 is great, more people need CO2 detectors.