HI98129低量程 pH-EC-TDS-℃测定仪酸度pH:0.00 to 14.00 pH,温度:0.0 to 60.0 °C、32.0 to 140.0 °F电导率EC:0 to 3999 μS/cm,总固体溶解度TDS:0 to 20......
HI98130高量程 pH-EC-TDS-℃测定仪酸度pH:0.00 to 14.00 pH,温度:0.0 to 60.0 °C、32.0 to 140.0 °F电导率EC:0.00 to 20.00 mS/cm,总固体溶解度TDS:0.0......
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