Measures salt
content in sea water, pickling-brines and other applications. While the scale is calibrated for sodium
chloride, it can also be used for calcium chloride, barium cobalt,
magnesium, cesium, potassium, sodium chloride, cupric sulfate,
potassium iodide, citric acid, acetic acid and(vinegar). Comes with a hard carrying
case and calibration tool.