Air Quality Sensors

  • PurpleAir PA-I
    PurpleAir PA-I
    Regular price
    $199.00
    Sale price
    $169.00
  • PA-II / Outdoor IP68 Power Supply
    PurpleAir PA-II
    Regular price
    $259.00
    Sale price
    $259.00
  • PA-II-FLEX / Outdoor IP68 Power Supply
    PurpleAir PA-II-FLEX
    Regular price
    $299.00
    Sale price
    $299.00

 


Power Supplies

  • Outdoor Power Supply
    Outdoor rated micro USB power supply for PA-II and PA-II-SD sensors
    Regular price
    $40.00
    Sale price
    $40.00
  • USB Power Block
    USB Power Block
    Regular price
    $5.99
    Sale price
    $5.99

Testimonials

The PurpleAir PA-II sensor is very reliable. Three years ago we deployed 25 sensors throughout our region and they are all still running strong with high confidence.

James Lucas

I ordered a sensor last year to get accurate air quality readings in my neighborhood. The sensor works GREAT, customer service is GREAT, and I have no complaints. Highly recommend this product and company.

Patty Thomas

Brilliant company, responsive to customers' needs. The sensors are an excellent product and are gaining many fans in New Zealand.

Carol Stewart