【摘要】 介绍了一种微机化纯水电导率仪。采用最小微机系统，串行口控制四位半数码管移位显示。具有温度自动补偿、量程自动切换，能直接显示25℃时纯水电导率值。阐述了仪器的测量原理，硬件和软件配置及其设计要点，给出了实验数据。更多还原

【Abstract】 A pure water conductometer controlled by a microprocessor. is designed. The measuring principle, the hardware and software disposition and the main points of their design are described. The instrument features automatic temperature compensation and automatic range switching. It can display electric conductivity of pure water at 25℃ with 4 LED. Experimental data are presented.更多还原