功能

• Since the surface of the glass filter paper is covered with fluorine resin, it has water repellency and very low hygroscopicity, and humidity has little effect on the measurement of dust concentration in the air.
• The maximum operating temperature is high and stable operation is possible up to 260 degrees Celsius.
• Because it uses a highly safe fluorine resin binder, it hardly absorbs acid gases such as SOx and NOx.