从六十年代中期开始,离子选择电极迅速兴起和不断发展,使电势分析法重新引人注目,商品电极已达二十多种,且在许多领域获得广泛的应用。与离子选择电极匹配的测量仪器也在pH计的基础上,不断得到改进和革新。本文就离子选择电极测量仪器的某些问题及新近进展作一简要的评述。 Since the mid-1960s, ion-selective electrodes have been rapidly emerging and evolving, bringing the potential analysis method back to the spotlight. The number of electrodes has reached more than 20 and has been widely used in many fields. The measuring instruments that match the ion-selective electrode are also constantly being improved and innovated on the basis of the pH meter. This article gives a brief review of some issues and recent developments of ion-selective electrode measuring instruments.