How Accurate Are the QP PM2.5 Air Quality Monitors?
How Accurate Are the QP PM2.5 Air Quality Monitors? 2022-08-05 by Tyler Vanzo PM2.5 air quality monitors used to cost thousands of dollars. But in recent years, there has been an explosion in lower-cost options such as the Qingping (QP) air quality monitors. So how reliable and accurate is a lower-cost air quality monitor at measuring PM2.5? Are the QP air quality monitors actually any good? Smart Air put the QP Pro and QP Lite air quality monitors to the test. The QP Air Quality Monitors – At a Glance QP Pro (Qingping Air Quality Monitor) The QP Pro (Qingping Air Quality...