论文设计了一台智能酸碱浓度测试仪，选用玻璃电极作传感器采用电位法测量溶液酸碱浓度。

In this paper, an intelligent acidity meter is designed which takes glass electrode as its sensor and measures acidity of solution through potentiometry.

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实验结果表明，这种传感方法对溶液浓度的选择性测量是有效的。

Experimental results show that the sensing method is feasible to selective detection on concentration measurement.

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通过标定溶液浓度以及其通过半透膜产生的渗透吸力之间的关系，发现其结果与已有研究结论一致，验证了该传感器的测量准确性。

The accuracy of the probe was verified by calibrating it using an established relationship between the osmotic suction and the concentration of a salt solution. Consistent results were obtained.

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