The test device VISCO DENS PLUS enables prompt, on-board determination of two oil parameters, viscosity and density, in a single test procedure, by applying three different temperatures (40°C, 50°C, and 80°C) to the same test tube.

This video manual shows how to measure the oil density with the help of a hydrometer in the first step for a more precise determination of viscosity value.

The method for measuring viscosity is based on the falling ball principle in the same heated oil sample.
The average viscosity value is automatically defined and the test result is directly available for assessment.