PurpleAir, Inc. products

The PurpleAir PA-II-FLEX is the latest sensor from PurpleAir. It is an air quality sensor that measures real-time PM2.5 concentrations for residential, commercial, or industrial use. Containing a full-color LED, the resulting glow indicates real-time air quality at a glance. Built-in WiFi enables the air quality detector to transmit data to the PurpleAir map, where it is stored and made available to any smart device.

The PurpleAir PA-I-Indoor PM2.5 sensor’s multi-colored LED glow allows quick air quality identification from across the room. Simultaneously, the built-in WiFi integration will let you check your air quality through the online PurpleAir map – from anywhere in the world. Uncluttered and attractive, the PurpleAir indoor sensor provides you and your family with industry-leading performance in measuring PM2.5 pollutant levels in your home.

The PurpleAir PA-II is an air quality sensor that measures real-time PM2.5 concentrations for residential, commercial, or industrial use. Built-in WiFi enables the air quality measurement device to transmit data to the PurpleAir map, where it is stored and made available to any smart device. The PA-II is available in two editions. The SD edition includes an onboard SD logger to record and store data without a WiFi connection. The power option includes a specialized, high-quality outdoor (IP68 rated) USB power supply with 17 feet of cable to safely power your sensor outdoors.