-40%
Capillary Glass Viscometer VPZh-2 (ВПЖ-2) USSR NEW IN BOX (RARE)
$ 13.2
- Description
- Size Guide
Description
DescriptionGlass viscometer VPZh-2 is designed to determine the kinematic viscosity of transparent liquids. Viscometers VPZh-2 measure viscosity at positive temperatures. These are the most accurate of the viscometers, because the design provides for the formation of a "hanging level" during the flow of liquid. Thus, the flow time of the liquid does not depend on the hydrostatic pressure and the amount of liquid poured into the viscometer. The measurement of viscosity is based on the determination of the time of the flow through the capillary of the volume of liquid from the measuring tank.