Why does my air-quality monitor tell me that the steam produced by my humidifier is creating dangerous PM2.5 levels? Is it just unable to tell the difference between harmful and harmless particulate
![Kaiterra Laser Egg: Indoor Air Quality Monitor (Tracks PM2.5, Fine Dust, Temperature, and Humidity): Amazon.com: Industrial & Scientific Kaiterra Laser Egg: Indoor Air Quality Monitor (Tracks PM2.5, Fine Dust, Temperature, and Humidity): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/S/aplus-media/sc/b4e6e560-99c5-4f67-8e9f-2e8844d111a6.__CR432,213,1067,1067_PT0_SX300_V1___.jpg)
Kaiterra Laser Egg: Indoor Air Quality Monitor (Tracks PM2.5, Fine Dust, Temperature, and Humidity): Amazon.com: Industrial & Scientific
![Kaiterra Laser Egg: Indoor Air Quality Monitor (Tracks PM2.5, Fine Dust, Temperature, and Humidity): Amazon.com: Industrial & Scientific Kaiterra Laser Egg: Indoor Air Quality Monitor (Tracks PM2.5, Fine Dust, Temperature, and Humidity): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/S/aplus-media/sc/4e8e8ffe-f1ad-447d-b208-8e345ac5c125.__CR209,0,1280,1280_PT0_SX300_V1___.jpg)