All Brookfield laboratory viscometers are accurate within +/-1.0% of the measurement range in use and have a repeatability with +/-0.2%. Tests can be duplicated anywhere in the world when the same model is used.

Brookfield Viscosity Silicone and Oil Standards provide a convenient, reliable way to verify the calibration of your Brookfield laboratory viscometer/rheometer. Brookfield recommends that you replace your viscosity standards on annual basis.