a viscometer measures fluid viscosity, used in labs for testing liquids like oils and paints

metal adhesive research instrument scientific analysis flow equipment test glass oil object sign meter concepts industrial laboratory experiment tool measurement technology isolated icon liquid viscosity viscosimeter vector fluid lab viscometer element science design glassware ostwald work symbol chemistry poster device flask chemical measure diagram measures used labs testing liquids like oils paints fluids indicating resistance it#39aph39#s blood quality control line drawing font brand text sketch document presentation map cartoon circle plan lighting screenshot pattern