Yunda YD-TQD-A Paper Air Permeance Tester 0~2500mL/min
SE
0～2500mL/min、0.01～42μm/(Pa•s)10cm²
Touch screen display in Chinese and English, using chips imported from the United States, commonly used in Encasement paper and cultural paper testing, with a test area of 10cm ² and a linear error of less than or equal to 1%.
