Top New Best Ask Show Jobs

Can you trust a $200 air quality monitor? [pdf] | Hacker News Reader

Can you trust a $200 air quality monitor? [pdf]

conference2018.resnet.us

3 points·auton1··1 comment

Open articleView on HN

TLDR: AirVisual and PurpleAir products are pretty good.

Reply on news.ycombinator.com