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How To Set Up and Calibrate the HI98319 Salinity Tester

The Hanna HI98319 Salinity Tester is the best choice for testing salinity in your aquarium. Get accurate readings every time and finally have the option to calibrate a salinity tester! 
In this video, learn how to set it up and calibrate. Measuring is as simple as a quick dip in the tank.