Purple Air Classic
$380
Also known as PA-II.
Categories:
Indoor,Outdoor,Indoor & outdoor
Monitors these particle sizes:
PM1,PM2.5
Data transmission:
Wi-Fi
Data display:
Web
Data storage:
Cloud
Calibration:
Factory calibrated
Size:
85 x 85 x 125mm
Power options:
Plug-in (USB)
Product page:
https://www2.purpleair.com/products/purpleair-pa-ii
Sensor accuracy (R2 value):
- PM1: >0.97
- PM2.5: >0.97
Source: South Coast AQMD