JUAL HVAS PM 10 FLOW METER FLOW RECORD SNI DI BOGOR 087883373726, HVAS is a tool that functions to collect particulates suspended in the air on special filter paper (glass fiber filters) inside or outside the ambient environment by sucking. This tool uses Mass Flow Control (MFC), so it is capable of measuring PM-2.5 , PM-10 , and TSP, for 24 hours straight. It features a high-speed suction … Continue reading JUAL HVAS PM 10 FLOW METER FLOW RECORD SNI DI BOGOR 087883373726