YingXu Zahn 3# Zahn Cup

ZAHN Zahn Cup is usually used to determine the viscosity of paints or inks. The CHINA Zahn No. 3 Viscosity Cup has a flow hole diameter of 3.76mm, which is suitable for the measurement of fluid viscosity in the range of 100~800Cst viscosity and the actual flow is between 20~80s.