Warm Reminder of Total Dissolved Solid TDS COND TEMP Temperature Tester:
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


Warm Reminder of Total Dissolved Solid TDS COND TEMP Temperature Tester:
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

