[Hydrogen Peroxide]
[Iron]
[ph-PR]
[(Simple Water Quality Inspection Tool) Full Hardness]
[Zinc]
[pH-BTB]
[Silver]
[pH-BCG (For Acid Rain)]
[Total chlorine residue]
[Residual Chlorine (free & DPD method)]
[pH]
[Divalent Iron]
[Nickel]
[Metal Wt]
[Copper]
It can measure hydrogen peroxide during detection such as residual inspection at food factories.
·返品、交換は、できません。