The Instron® capillary rheometer systems of the CEAST SmartRHEO Series are specifically designed for R&D, and for advanced quality control of thermoplastic materials, as they accurately determine the rheological properties of polymer samples over a wide range of shear rates and testing conditions.The CEAST SmartRHEO Series is a popular product line for capillary rheometry, they meet the market demand for compact, stiff, reliable and technical advanced instruments for the testing field.