Fenske Opaque Viscometer, CFO Calibrated Series that determines viscosities using ASTM testing methods, Each

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Permit measurements of liquids whose meniscus cannot be seen at the timing marks when using Cannon-Fenske Routine-type viscometerUsed to measure kinematic viscosity of liquid (cutback) asphalts and road oils at 60°C (140°F) in range of 30 to 6000 centistokes according to ASTM D 2170Also used to study lubricating oils at low temperatures when investigating the effect of various additives on lubricating and hydraulic oilsExternal pressure can be applied to vary shear stress and shear rateUpper bulb may be used for determining the degree of non-Newtonian behavior of the sampleCertificationsSpecifications conform to ASTM D 446 and ISO 3105 for single determinations of viscosity for opaque liquid