Device to measure the solidification properties of a liquid...

Device to test pumpability of oils at low temperature

Devices and processes for determining properties of viscous flui

Devices and processes for determining properties of viscous flui

Dielectric viscometer including fixed and variable cells

Differential pressure capillary viscometer

Differential pressure capillary viscometer for measuring viscosi

Differential pressure capillary viscometer for measuring viscosi

Digital viscometer with arm and force sensor to measure torque

Digital viscometer with frictionless bearing

Digital viscometer with non contact distance sensor

Direct and/or opposing flowpath refrigeration

Directly refrigerated block

Drag determining apparatus

Driven-capillary viscosimeter

Dual riser/single capillary viscometer

Dual riser/single capillary viscometer

Dual turbine in-line viscometer and flowmeter

Dynamic reciprocating-bob rheometry

Dynamic shear rheometer and method