With the development of the first automatic measuring places at the start of the seventies we had already replaced the stopwatch by automatically recording the flow time. Since then subjective measuring errors are a thing of the past. Today we can offer you a comprehensive range of products, from ViscoClock through the AVS® 370 and AVS® 470 right up to the AVS® Pro II, which covers everything between an electronic timing unit for determining the absolute and relative viscosity and fully automatic measuring systems. All these systems work according to the capillary method, which is physically the most accurate method of determining the viscosity of Newtonian liquids. With this method an accuracy of better than 0.1% can be achieved.