The Rhopoint PAINTLAB+ Flow Cups are designed to accurately measure the viscosity of paints, inks, varnishes, and similar products. The process of flow through an orifice can often be used as an elative measurement and classification of viscosity. This measured kinematic viscosity is generally expressed in seconds of flow time which can be converted into centistokes (cSt) using a viscosity
calculator. Manufactured from high-grade aluminum alloy with stainless steel orifices (where indicated), the Rhopoint PAINTLAB+ Flow Cups are available with a range of UKAS / ISO 17025 certified standard oils to confirm the flow cup is measuring within specification.