Dust Particle Counter 0.3um 2.5um 10um Counting PM2.5 PM10 Weighing Mode Handheld Air Quality Detector: This counter supports 99999 sets data storage, providing time, temperature, humidity, PM2.5, PM10, 0.3um, 2.5um, and 10um particle detection. It also supports data export to a computer for easy analysis. The device offers a three channel counting mode of 0.3um, 2.5um, and 10um particles, as well as double channel weight counting mode of PM2.5 and PM10, catering to diverse detection needs. Equipped with a 2.8 inch HD color screen, it provides audible alert when data exceeds limits. The Type C interface supports both data export and charging. With pump suction sampling and constant current for precise flow control, this detector is suitable for the electronics manufacturing industry to detect particles that could damage precise components. Measures particle concentration in production environments, PM2.5 and PM10 levels in office and school, dust concentrations in factory workshop, and indoor air quality assessment.