28.3L High-Flow Particle Counter
The 28.3L high-flow particle counter 3905 can perform 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, can connect to 4 types of environmental sensors (wind speed, temperature and humidity, pressure), built-in printer, and directly outputs test reports
