Spindle made of stainless steel AISI 316L (1.4404 / 1.4435). Equipped with Toolmaster and magnetic coupling. Intended for use with wide-rimmed sample vessel (typically 600 mL glass beakers). If connected to ViscoQC 100-R or ViscoQC 300-R, the RH1 spindle requires the use of spindle guard R item NC1818596.Suitable for use with Anton Paar rotational viscometers ViscoQC 100 – R item NC1818567, ViscoQC 100 – H item NC1818569, ViscoQC 300 – R item NC1818576, ViscoQC 300 – H item NC1818578.