The L-Vis 520 Ex inline viscometer continuously displays the viscosity and temperature of many process liquids. It is ideal for monitoring suspensions and emulsions and is certified for use in hazardous areas. Using a new measuring principle based on the measurement of dynamic fluid pressure, which is proportional to a fluid’s viscosity, it is immersed directly in the production liquid, with no need for a bypass. Visit www.anton-paar.com.