<P> Conductivity (or specific conductance) of an electrolyte solution is a measure of its ability to conduct electricity . The SI unit of conductivity is siemens per meter (S / m). </P> <P> Conductivity measurements are used in routinely in many industrial and environmental applications as a fast, inexpensive and reliable way of measuring the ionic content in a solution . For example, the measurement of product conductivity is a typical way to monitor and continuously trend the performance of water purification systems . </P>

What is the si unit of conductance and conductivity