Ink Viscosity Cup Zahn Cup Ink Viscosity Cup Viscosity Flow Cup Viscosity Testing Cup Ink Viscosity Testing Cup With HolderThis cup is a portable apparatus, suitable ... the viscosity between 30s - 100s’ paint, fill the cup with liquid, use the outflow time as the measure result, ... level blister in the middle place, the under receiving cup’s capacity is approximately 150ml, for receiving the flowed fluid ...