air quality tester

The measurement of particulate matter is achieved through simple key operation in this product, enabling real-time monitoring of the environmental concentration of particulate matter with simultaneous data measurement in six channels. The results are displayed on a color screen and can also be viewed separately.

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Particulate matter refers to fine dust, smoke or other particles suspended in the air that originate from sources such as automobile exhaust, power plants and waste incinerators. PM2.5 are particles with a relative diameter of less than or equal to 2.5um which are smaller than human cells and can directly enter the lungs and bloodstream causing harm to human health. This product utilizes simple key operation for real-time monitoring of particulate matter concentration levels across six channels simultaneously displayed on a color screen with an added alarm indication for exceeded standard levels accompanied by different beeping sounds providing more direct awareness of environmental quality. Equipped with camera functions, it allows for intuitive visualization of measured environments while storing large amounts of data (SD card), pictures and videos making it easy for data analysis purposes.

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