Measurement Mode - CLEAN Instruments PH200 Operation Manual

6.3.9 P09 Reverting to Factory Default Setting
In P-09, you can select NO or YES to not reverting or reverting to factory settings by
pressing .
Please refer to above description steps to set up P-09.
If select YES, the meter will revert all the settings to factory defaults and all the settings will lost
forever. The unit will restart at the same time.
You can go to next parameter setting by pressing
back to measurement mode.
Note:
1. During setting, you can press key to quit setting whenever necessary.
2. During setting, you can adjust anything twinkling by pressing
, you can speedy adjust the data by pressing
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,or pressing key to quit and go
. If it is the data twinkling
.

5.5 Measurement Mode

1. You can first set the meter per your request. Otherwise, the setting will be factory defaults.
2. Use tap water or distilled water to clean the pH and the temperature electrode, removing the
adhesive impurities on the surface of electrode.
3. After power on, press to select the operation mode (pH or mV).
4. Immerse the pH and the temperature electrode in the solution and stir gently. The measuring
mark will twinkle. You can read the value once the data is stabilized and shows the stable mark.
Note:
1. When the screen shows "Auto" means the temperature sensor is working and shows the actual
temperature upper right corner. You can refer to the "Temperature Offset setting" if a revision on
the temperature is required.
2.If the "Manual" is shown below the screen means the temperature electrode is disconnected
and is manual temperature compensation. Factory default is 25 Ｃ
Manual temperature setting" to adjust the temperature.
3. The measuring value is stabilized when the screen showed
Auto Lock Function is on. Press to unlock.
You can refer to P-02 "
, The is showed if the
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