Conductivity, total dissolved solids (TDS) and salinity are commonly measured parameters in water and other liquid samples.

The conductivity apparatus is a display of ten panels of diodes which light up from left to right with increasing degrees of conductivity of the solutions, and is very effective in the lecture setting ...

Conductivity is a measure of the ability of water to pass an electrical current. Because dissolved salts and other inorganic chemicals conduct electrical current, conductivity increases as salinity ...

The "Salt Water Conductivity" Laboratory provides a written laboratory detailing the question, materials list, and procedure for a student to investigate how adding salt to water increases electrical ...