Welcome To Whitehall Township Whitehall Township is located in the center of the Lehigh Valley. The Township is one hour north of Philadelphia and an hour and half from New York City.
SALINITY OVERVIEW Salinity is the concentration of dissolved salts in water, usually expressed in parts per thousand (ppt). Objects float higher in salt water than fresh water because salt water is denser (heavier per unit of volume).
A: The probe is the same for conductivity and salinity, but for salinity readings a correction factor is applied to the conductivity value. The correction factor takes the conductivity reading and converts it to ppm of NaCl.