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Three Display Designs for Salinity Test: PPM + PPT + %. For Food Test : 0.01-25%. So you don’t have to calculate complex salt content level numbers between different units, which help you to avoid calculating mistake and also makes result-reading easier for you.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.