QND-4C (single copper cup) 4 Viscometers's video

QND-4C Viscosity Cup is in line with the national standard coated 4 Viscosity Cup, the upper part is divided into cylindrical, the lower part is conical container, QND-4C coated 4 cup capacity 100ml, cup body material copper, used for measurement Coatings, paints and other viscosity, Measurement range 10-150s viscosity.