【電導度】0~19.99us/0~199.9us/0~1999us/0~19.99ms/0~199.9ms 【總固體溶解量】0~9.99ppm/0~99.9ppm/0~999ppm/0~9.99ppt/0~99.9ppt 【鹽度】0~100.0ppt
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