horiba D-72, Instruction Manual

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Using the calibration interval alarm (default: OFF)
44 HORIBA
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Using the calibration interval alarm (default: OFF)
If calibration has not been performed in pH measurement or calibration has not been
performed for a certain period of time after calibration is performed, "ERR No. 0008" is
displayed to prevent forgetting to perform calibration.
When calibration data is deleted with this function set, an error is displayed immediately.
When the error is displayed, performing calibration clears the error.
1. Press the key to enter the setting mode.
2. Press the keys to select the "PERIOD" (calibration interval setting) and
then press the key.
3. Select "ON" to use this function, or select "OFF" not to use it. And then press
the key.
When "ON" is selected, enter the setting period of the calibration interval alarm and
then press the
key.
The setting range is 1 day to 400 days.
key
key
key
Selected "ON"
and press the
key