A diverse line of instrumentation to test the physical properties of liquid coatings is described. A wide selection of viscosity measurement devices from flow cups to rotational viscometers is available. The wet film thickness, conductivity, and density measuring equipment are in this category. During the pigment dispersing process BYK-Gardner offers grindometers to check the fines of grind. In North America, BYK-Gardner markets a complete line of laboratory and pilot plant size dispersers.