Min. Order Reference FOB Price
100 Pieces US$44.45-53.34 / Piece
Product Description
Product Description Operating Steps: 1.Remove the protective cap. 2.Wash electrodes in distilled water, and dry it by filter paper. 3.Switch on the salinity meter. 4.Put electrode into liquid which is to be test, and stir lightly. Wait until the digital is stable, read the final value. 5.Wash ...