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The PurpleAir Zen uses dual laser particle counters to measure PM2.5 pollutant levels indoors and outdoors. It connects to the live PurpleAir Map so your local air quality data is visible from anywhere in the world, and an LED indicator gives you instant visual feedback without opening an app.

Features

  • Dual laser particle counters for cross-validated PM1.0, PM2.5, and PM10 readings
  • Indoor and outdoor use
  • Connects to the real-time PurpleAir Map: monitor from anywhere
  • LED indicator with EPA AQI color coding
  • Includes both indoor and outdoor mounting bases

Tech Specs

Measures
PM1.0, PM2.5, PM10

Sensor Technology
Dual laser particle counters

Use
Indoor and outdoor

Connectivity
WiFi

AQI Standard
EPA AQI

In the Box
Zen monitor, indoor base, outdoor base, mounting hardware

FAQs

Please view our support page to find out more.

What does the PurpleAir Zen Air Quality Monitor measure?

The PurpleAir Zen measures real-time PM2.5 concentrations, temperature, humidity, pressure, and gas levels using advanced sensors. It’s designed for indoor and outdoor air quality monitoring, providing data at a glance with its full-color LED ring.

How can I see my PurpleAir Zen data in real time?

The PurpleAir Zen connects to WiFi and transmits air quality data to the PurpleAir real-time map, which you can access from any smart device. It also has built-in SD card logging for offline data collection.

Does the PurpleAir Zen come with a power adapter?

No, the PurpleAir Zen does not include a power adapter. It requires a 5V USB power source (1.2 to 2.4 amps). You can use a suitable indoor or outdoor-rated adapter or your own USB power supply.

Can the PurpleAir Zen be used outdoors?

Yes, the PurpleAir Zen is designed for both indoor and outdoor use. It features a modular design with a swappable base mount, robust construction for various weather conditions, and a tap sensor to adjust LED brightness levels.

What type of storage does the PurpleAir Zen have?

The Zen has an internal microSD slot (up to 64GB) for data logging. While it includes an SD card logger and real-time clock for offline data capture, the microSD card itself is not included.

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