Unbranded Humidity Monitors air quality sku-16567858406

Unbranded Humidity Monitors item sku-16567858406, UPC 761694680625, is a 9-in-1 air quality monitor for indoor or outdoor use. It measures CO2, AQI, PM1.0, PM2.5, PM10, TVOC, HCHO, humidity and temperature. Its semiconductor, laser-scattering and infrared NDIR sensors work with algorithms to produce readings.

A multicolor health index accompanies readings refreshed every 1.5 seconds, and an audible alarm sounds when CO2 exceeds 1000PPM. The 5.7-inch HD backlit display shows the readings, time and battery level on one screen. A single button changes temperature units. Its rechargeable 3000mAh battery provides up to 9 hours of continuous use and has an automatic shutdown function.