The BD-D445-265G Low Temperature Kinematic Viscosity Tester is designed and manufactured in accordance with National Standard GB/T265 "Test Methods for Kinematic Viscosity of Petroleum Products and Calculation of Dynamic Viscosity". This precision instrument is suitable for determining the kinematic viscosity of liquid petroleum products (Newtonian liquids) at specific temperatures and also complies with SY/T5651 "Technical Condition for Petroleum Products Kinematic Viscosity Tester".