Measuring system consisting of bob B-CC12D18, holder CC18 and 100 disposable cups D18. The stainless steel measuring bob is equipped with Toolmaster and magnetic coupling. A stainless steel hook connects the spindle body of the bob to the magnetic coupling. The aluminum cup requires a holder, which is made of hard anodized aluminum.Requires holder for cup, either DIN Adapter item NC1818345 or PTD 80 item NC1818588Suitable for use with Anton Paar rotational viscometers ViscoQC 100 – L item NC1818559, ViscoQC 100 – R item NC1818567, ViscoQC 100 – H item NC1818569, ViscoQC 300 – L item NC1818572, ViscoQC 300 – R item NC1818576, ViscoQC 300 – H item NC1818578.