YingXu Zahn 4# Zahn Cup

ZAHN Zahn Cup is usually used to determine the viscosity of paints or inks. The CHINA Zahn No. 4 Viscosity Cup has a flow hole diameter of 4.26mm, which is suitable for the measurement of fluid viscosity in the range of 200~1200Cst, and the flow is actually between 20~80s.