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pH: -2.000~20.000pH;±0.002pH EC: 0~200mS;±0.5% F.S
pH: -2.000~20.000pH;±0.002pH 电导测量范围: 0~200mS;±0.5% F.S
pH: -2.000~20.000pH;±0.002pH 溶解氧: 0.00~20.00mg/L; ±0.2mg/L
pH: -2.000~20.000pH;±0.002pH EC: 0~200mS;±0.5% F.S
pH: -2.000~20.000pH;±0.002pH 溶解氧: 0.00~20.00mg/L; ±0.2mg/L