TDSscan30参数
TDS测量范围:0.00~10.00ppm;
TDSscan20参数
TDS测量范围:0~1000ppm;
…
TDSscan10参数
TDS测量范围:0.0~100.0ppm;
UTW500参数电导率测量范围:0~1.999,19.99,199.9,199…
UTW323参数 电导率测量范围:0~200ms/cm,自动6档;…