This document introduces a new digital filtration media pore determination test rig. The test rig can determine key characteristics of filtration media like air resistance, air permeability, maximum pore size, mean pore size, and micron rating. It has direct digital readings on screen and can be connected to a computer. The test rig is designed to be easy to use and operate, and follows standards like BS 6410 and AARR test methods. Key features include optional compressor, two flow meters, manometer or digital pressure display, and a sturdy steel structure. The company provides quality equipment and support to customers in the filter industry.