Salinity is the measure of the dissolved salt content in water, primarily focusing on chloride, sodium, magnesium, and sulfate ions. Salinity is a defining parameter across various fields; in ecology, it dictates the type of aquatic life (freshwater vs. marine) that can survive in a water body. Measured in ppt (parts per thousand) or PSU (Practical Salinity Units), Salinity values have significant industrial implications. Fluctuations in Salinity can affect corrosion and scaling, and are critical in desalination and aquaculture processes. Accurate Salinity monitoring, often achieved through Electrical Conductivity measurements, ensures that water utilized for irrigation, human consumption, and industrial cooling remains within established tolerance limits.