Collection: Air Quality Sensors

PurpleAir sensors use laser particle counters that provide an accurate and low-cost way to measure smoke, dust and other particulate air pollution.
3 products
  • PurpleAir PA-II
    PurpleAir PA-II
    Regular price
    $229.00
    Sale price
    $229.00
  • PurpleAir PA-II-SD
    PurpleAir PA-II-SD
    Regular price
    $259.00
    Sale price
    $259.00
  • PurpleAir PA-I-Indoor
    PurpleAir PA-I-Indoor
    Regular price
    $179.00
    Sale price
    $179.00