electrochemical dissolved oxygen analyzer

例句：

1. 1. The electrochemical dissolvedoxygen analyzer is used to measure theconcentration of dissolved oxygen in water.
   电化学溶解氧分析仪用于测量水中溶解氧的浓度。
2. 2. The analyzer is a crucial toolfor monitoring water quality in industrial plants.
   分析仪是监测工业工厂水质的关键工具。
3. 3. The devicecan detect changes in dissolved oxygen levels inreal-time, which is essential formaintaining aquatic ecosystems.
   该设备能够实时检测溶解氧水平的变化，这对于维护水生生态系统至关重要。