For Dynamic Viscosity of Non-Homogenous Materials Including Emulsified Asphalts Emulsified asphalts Marine fuels Suspensions Slurries Foods Paints Residual oils TE-DPV® is an automated, thermoelectrically cooled rotational digital paddle viscometer for measuring the dynamic viscosity of emulsified asphalts, marine fuels and other non-homogeneous materials at 25 °C, 40 °C, 50 °C, 80 °C, and 100 °C. The TE-DPV provides a convenient, automated alternative to older, labor-intensive and less precise methods.