総溶解固形物TDSCONDTEMP温度テスターのウォームリマインダー：
In instrument calibration mode, please don't immerse the probe head below the marked level, to avoid water go inside the instrument to make short circuit of the components
総溶解固形物TDSCONDTEMP温度テスターのウォームリマインダー：
In instrument calibration mode, please don't immerse the probe head below the marked level, to avoid water go inside the instrument to make short circuit of the components
