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Real-Time Indoor Air Quality with Visible LED Status

The PurpleAir Touch monitors PM2.5 levels in your home and displays current air quality through a multi-colored LED ring you can read from across the room. Built-in WiFi connects it to the real-time PurpleAir Map so you can check your indoor readings from anywhere. No power adapter included: any standard 5V USB source works.

Features

  • Monitors PM2.5 particulate matter (indoor use)
  • Multi-color LED ring: at-a-glance air quality status visible from across the room
  • Double tap to adjust LED brightness
  • Connects to real-time PurpleAir Map via WiFi
  • Minimal cylindrical design for any room

Tech Specs

Measures
PM2.5

Use
Indoor only

LED
Multi-color ring, adjustable brightness

Connectivity
WiFi

Power
USB (5V, 1.2 to 2.4A) — adapter not included

Compatible Adapter
USB Power Adaptor 5V 12W 2.4A (available in Tempest shop)

In the Box
PurpleAir Touch, USB cable (no power adapter)

FAQs

Please view our support page to find out more.

Does the PurpleAir Touch come with a power adapter?

No, the PurpleAir Touch does not include a power adapter. You can use any standard USB power source (5V, 1.2 to 2.4 amps) or purchase one separately if needed.

How can I view real-time air quality data with the PurpleAir Touch?

Once connected to WiFi, the PurpleAir Touch streams real-time PM2.5 data to the PurpleAir Map, accessible from any smart device. You can also view air quality at a glance with the multi-colored LED ring.

How do I adjust the LED brightness on the PurpleAir Touch?

Simply double-tap the top of the PurpleAir Touch to cycle through different brightness levels, ensuring clear visibility wherever it’s placed in your home.

Didn’t find your answer?

Don't hesitate to contact us.

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