§ 测量参数：pH/pX、电位、离子浓度

                                          温度、电导率、电阻率

                                          TDS、盐度值、溶解氧

                                          溶解氧饱和度，等

                       § 量程/精度/分辨率：请分别咨询

                       § 电源：24VDC@3A

                       § 其它：可选便携式、工具箱、在线式