Unbranded Air Quality Humidity Monitors sku-16680011636

This Unbranded 9-in-1 air quality device is listed under Humidity Monitors, SKU sku-16680011636, UPC 761694709685. It measures CO2, AQI, PM1.0, PM2.5, PM10, TVOC, HCHO, humidity, and temperature indoors or outdoors. A multicolor health index accompanies readings refreshed every 1.5 seconds, and an audible alarm sounds when CO2 exceeds 1000 PPM.

The device uses semiconductor, laser-scattering, and infrared (NDIR) sensors with algorithms for its readings. Its 5.7' display shows measurements, time, and battery level together; a button switches temperature units, and the screen has a backlight. The rechargeable 3000mAh battery provides up to 9 hours of continuous use.

An automatic shutdown function is included, and the battery can be recharged rather than replaced.