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Digital Salinity Meter, SA287 Portable Digital Salinity Meter High Salinity Temperature Pen Type Tester for Saltwater…

Make sure this fits by entering your model number. WATERPROOF SALINITY METER:It displays the salinity value precisely, compact size and light weight, easy and portable to carry, convenient to use.This instrument can not only detect the salt content of edible salt, salt water pool and koi fish pond, but also the salinity of seawater, marine, salt water fish tank salt level testing. SALINITY TESTER:Digital Salinity Tester for Salt Water.The pen type salinity meter is a instrument for testing the salinity value of a solution.Quick and reliable manner for most regular water solutions' testing.