Air Quality Sensors

  • Indoor Air Quality Monitor / PurpleAir PA-I
    Indoor Air Quality Monitor / PurpleAir PA-I
    Regular price
    Sold out
    Sale price
    $199.00
  • NEW: Indoor Air Quality Monitor / PurpleAir PA-I-LED
    NEW: Indoor Air Quality Monitor / PurpleAir PA-I-LED
    Regular price
    $209.00
    Sale price
    $209.00
  • Outdoor Air Quality Monitor / PA-II / Outdoor IP68 Power Supply
    Outdoor Air Quality Monitor / PurpleAir PA-II
    Regular price
    $259.00
    Sale price
    $259.00
  • Air Quality Monitor / PA-II-FLEX / Outdoor IP68 Power Supply
    PurpleAir PA-II-FLEX Air Quality Monitor
    Regular price
    $299.00
    Sale price
    $299.00

 


Power Supplies

  • Outdoor Power Supply (IP68)
    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

 


Replacement Parts

  • PA-II / PA-II-SD Laser Counters (Pair)
    Replacement Laser Counters
    Regular price
    $45.00
    Sale price
    $45.00
  • PA-II-FLEX Laser Counters (Pair)
    Replacement Laser Counters
    Regular price
    $55.00
    Sale price
    $55.00
  • PA-I-Indoor Laser Counter
    Replacement Laser Counters
    Regular price
    $25.00
    Sale price
    $25.00

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