【電導度】0.0 ~ 199.9 us/cm;200 ~ 1999 us/cm;2.00 ~ 19.99 ms/cm;20.0 ~ 100.0 ... 【總固體溶解量】0.0 ~ 131.9 ppm;132 ~ 1319 ppm;1.32 ~ 13.19 ppt;13.2 ...
確定! 回上一頁