Designed for indoor use, The PurpleAir Touch rests comfortably on any surface in your home or office. The highly visible, full-color LED ring shows US AQI colors at a glance, easily viewable from across the room. Double-tap the top of the Touch to cycle through brightness levels. Connect the PurpleAir Touch to WiFi to see real-time PM2.5 data on the Real-Time Map. This PurpleAir indoor monitor provides industry-leading performance.

NOTICE: Power adapter NOT included; find a suitable option here.