28.3L High-Flow Particle Counter
The 28.3L high-flow particle counter model 3905 supports 6-channel testing, with a flow rate of 28.3L/min and a 6.4-inch true-color touch screen. Its counting reports comply with various domestic and international standards. It can connect to 4 types of environmental sensors (wind speed, temperature and humidity, pressure), and has a built-in printer for direct output of test reports.