Tag: Pressure Measurement

Viscosity is a material's resistance to flow under an applied stress, expressed as shear stress divided by shear rate.

Turbidimeters are used to measure the relative clarity of a fluid by measuring the amount of light scattered by particles suspended in a fluid sample. Pictured below are a laboratory and portable turbidimeter.

Temperature is the measure of the average internal energy possessed by the molecules of a substance. There are four popular units of temperature.