Outdoor Power Supply (For classic PA-II sensors) – PurpleAir, Inc.

PurpleAir

PurpleAir Classic Air Quality Monitor

Installing Your Own PurpleAir Monitor

Full article: Fundamentals of low-cost aerosol sensor design and operation

Products – PurpleAir, Inc.

Low‐cost air quality monitoring networks for long‐term field campaigns: A review - Carotenuto - 2023 - Meteorological Applications - Wiley Online Library

PurpleAir Recalls Power Supply Units for Air Sensors Due to Fire and Burn Hazards

Outdoor Power Supply that PurpleAir Offers - General - PurpleAir Community

Solar station for an off-the-grid air quality sensor system

Solar station for an off-the-grid air quality sensor system

Solar station for an off-the-grid air quality sensor system

The PurpleAir Classic air quality monitor is the original and popular PurpleAir sensor. It measures real-time PM2.5 concentrations for residential,

PurpleAir Classic Air Quality Monitor

PurpleAir Classic Air Quality Monitor

Breathing Easy — Scientists Praise a Grassroots Movement as Air Quality Sensors Arrive At Our Doorstep, by Long on ESG