Used for air microbial detection in clean rooms and sterile environments such as hygiene and epidemic prevention, biological cleanliness, pharmaceutical GMP certification, fermentation industry, as well as sampling research on air microorganisms in relevant research and teaching departments.

HKM-Type II planktonic microorganism sampler based onANDERSENThe principle of air sampler (impact method). It is designed based on the principle of particle impact and the theory of constant velocity sampling. The sampling is direct, and the wind speed at the collection port is basically the same as that in the clean room, which can more accurately reflect the microbial concentration in the clean room. During sampling, airborne microorganisms are rapidly impacted onto the surface of the agar in the culture dish through micropores, ensuring a concentration greater than1All micron sized particles are collected.