SI Analytics delivers precision solutions for the determination of kinematic viscosity, a key parameter for characterizing liquids in compliance with DIN, ISO, and ASTM standards. Our DURAN® glass capillary viscometers are calibrated against Physikalisch-Technische Bundesanstalt references to ensure unmatched accuracy. From ViscoClock plus for automatic time measurement, to the AVS® series for semi-automation, and the fully automated AVS®Pro III with PC control and waste handling, we offer the right level of automation for every lab. A complete line of sample preparation accessories rounds out the program, providing efficiency, reliability, and reproducibility across diverse applications.