28.3L 대유량 먼지 입자 계수기 - 3905
The 28.3L high-flow particle counter 3905 supports 6-channel testing, with a flow rate of 28.3L/min, a 6.4-inch true-color touch screen display, counting reports that meet various domestic and international standards, compatibility with 4 types of environmental sensors (wind speed, temperature and humidity, pressure), a built-in printer, and direct output of test reports