Temtop Air Quality Detector, P200 Air Quality Monitor, Laser Particle Detector with AQI sensor, Professional Meter for Indoor and Outdoor, Accurate Testing for PM2.5 PM1
About this item 【2 IN 1 AIR QUALITY DETECTOR】Temtop laser particle detector can accurately detect indoor air quality 【SAFEGUARD FOR FAMILY】The laser particle sensor can directly transform the concentration of pollutants in the air into visual data and provide an effective safeguard for you and your family 【EASY TO USE】Easy to operate with simple system settings through few function buttons....