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5 Operation
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43
■ LOW
■ NORMAL
■ HIGH
Default value: NORMAL
P9.7 Serial number
P9.7 displays the serial number of the 949 pH Meter.
P9.8 Resetting settings
P9.8 is used to reset all device settings to the default values.
1
If the 949 pH Meter does not work perfectly or if the wrong settings
have been made, then select YES with the and buttons.
2
Confirm the selection with the button.
NOTE
All saved data is retained when resetting the device settings.