https://seetheair.org/2022/04/04/air-quality-monitors-comparison-list-2022-q2/ https://seetheair.org/2022/04/04/air-quality-monitors-compar... is the best compa

https://seetheair.org/2022/04/04/air-quality-monitors-comparison-list-2022-q2/ https://seetheair.org/2022/04/04/air-quality-monitors-compar... is the best comparison list i've seen yet it's just missing the airgradient https://www.airgradient.com/open-airgradient/kits/ https://www.airgradient.com/open-airgradient/kits/