총 용해된 고체 TDS COND TEMP 온도 테스터에 대한 따뜻한 알림:
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
총 용해된 고체 TDS COND TEMP 온도 테스터에 대한 따뜻한 알림:
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
