Viscosity Sensors – In order to ensure quality of ink, oil or resin, Norcross offer automatic viscosity control to efficiently monitor and control viscosity. Our Principle of Operation is simple and easy to understand. The viscometer products Norcross offers for open tanks or vessels at atmospheric pressure and the viscometer products Norcross offers for closed vessels either above or below atmospheric pressure are the best in the world. The Norcross viscometer can be supplied in a model suitable for side stream or in-line applications; for continuous, closed loop monitoring or for intermittent monitoring and testing. Click on the button to the left that matches your application to view detailed information on the best viscometer in the world: the Norcross viscometer.