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Place 1 or 2 drops of a sample on the prism and read the percentage of salinity in the sample!
This refractometer is powered only by ambient light; no other power source is necessary. It features automatic temperature compensation, which makes manual temperature corrections unnecessary. Other features include a double scale, salinity in parts per thousand, and specific gravity. It measures salt content in seawater, breeding ponds, or 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, cupric sulfate, potassium iodide, citric acid, acetic acid, and vinegar when tested against a known standard.
The refractometer comes complete with:
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.