PurpleAir is a company that provides air quality monitoring solutions for home enthusiasts and air quality professionals alike. PurpleAir sensors use laser particle counters to measure the concentration of fine particles (PM2.5) and other pollutants in the air. PurpleAir sensors are easy to install and connect to a public map that shows real-time air quality data. If you are looking for coupons, discounts, promo codes, vouchers, or deals for PurpleAir products, you can visit our website and save money on your purchase.