吉祥彩票
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采用3 1/2位LCD数字显示四档测量范围,量程自动切换具有手动温度补偿功能自动转换测量频率,以提高测量精度选用电导∑ 池常数0.01cm-1的钛合金电极和密封测量槽,可适合高纯水测量便携式,携带方便;电池寿命＞100h(连续使用)
