Testing Equipment products from ZHUHAI LUCKYMAN TECHNOLOGY CO., LTD..

This air flow resistance machine is a differential pressure tester designed for evaluating the air permeability of melt-blown fabrics used in face masks. It measures the pressure drop across the material at a specified airflow rate, providing crucial data for assessing breathability and filtration efficiency.

This air flow resistance tester measures the pressure drop across melt-blown fabrics. It is designed to evaluate the breathability and filtration efficiency of face masks.