特点:1。彩色液晶大屏幕显示,人机对话界面,多种参数随菜单提示输入;2.具有测试日期、时钟等参数提示功能;3.差动检测,自动校正系统偏差;4.搅拌、测试、打印数据电脑自动完成;5.具有UG水和PPM单元自动转换功能; 6. Can use the indoor WIFI, for wireless transmission of data 7. With latest domestic high technology, simple operation, easy to use. Technical Parameters: Electrolysis speed: 2.4 mg / min (max) Measuring range: 3ug ~ 100mg Resolution: 0.1ug> 1mgH2O ≯ 0.5% (without injection error) Power supply: AC220V ± 10% Frequency: 50Hz ± 5%