[mrsirduke]

I've been happy with the awair element[1] for years. It also measures PM2 and temp/humidity/voc.

[1]: https://www.getawair.com/products/element

[huevosabio]

I was happy with my awair until it died after a mere year and a half from purchase. Now its just an expensive brick.

[ailurooo]

yeah that was my experience as well : (