Rotational viscometer: A gruop of viscometers that use a rotational action to obtain reading for finding viscosity of more pasty like liquids such as offset inks. There are many types, typical of which are coaxial cylinders and cone-and-plate.

• 旋转式流阻度器（旋转式粘度计）:流阻度计的一个类别，它用旋转动作，获取数据作计算一些较稠液体如柯式油墨等的流阻度，属这个类别的流阻度计的多种，典型的是[同轴圆筒]和[平板圆锥]。