Formaldehyde detector 6-in-1 PM2.5, carbon dioxide detector, TVOC monitor, CO2 air quality monitor Specification: The product can be detected in the following categories: formaldehyde /TVOC/PM2.5/PM10/ carbon monoxide detection/carbon dioxide detection Product size: 90 x 70 x 40mm (approximately) The size of the product after packaging is 141 x 98 x 48mm The weight of the product after packaging: 185g High-precision sensors, only capable of calibrating algorithms, air quality assessment, and long-lasting battery life 6-in-1 air detector Fast response, accurate measurement, and active identification of six pollutants with precision to the thousandth unit Equipped with high-precision sensors, it can quickly and efficiently identify CO2, formaldehyde, HCHOT, VOC and PM particulate matter 2.5 in the air It has comprehensive functions and can check immediately upon startup. Six tests are displayed in real time Quickly and efficiently identify formaldehyde, TVOC, PM2.5 and 10, CO, CO2 in the air. The detection data is refreshed in real time every second Product list:one size(black/white)