Aqua Master Tools Combo Pen P110 Pro - EC, pH & Temperature

1 x Digital Combo pen P110 Pro. EC / CF display options. EC: 1 point auto 1.4 EC. EC: 0.0 ~ 19.9 mS/cm. EC: 0.1 mS/cm. EC: ± 2% F.S. pH: 0.1 ~ 14.0 pH. pH: ± 0.1 pH.

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