Handheld Salinity Meter

For digitally testing water quality. A handheld salinity meter digitally tests the total dissolved solids (TDS) of your product water, which is any salt, metal, or mineral in the water. With the push of a button, it can tell you the overall water purity level, which is displayed on the screen in parts per million (PPM). It is a quick and inexpensive way to check the quality of the product water, or to calibrate the salinity probe on systems with MPC controllers.