Hanna Instruments HI 4321 - Manual (Page 33)

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Alarm
This option allows the user to define two alarm limits for the measurements.
Alarm State
The following options are available:
Disabled – the alarm will be disabled.
Inside Limits – the alarm will notify the user when the measured value is inside the preset limits.
Outside Limits – the alarm will notify the user when the measured value is outside the preset limits.
To set the alarm state:
• Use
or to highlight the Alarm State option.
• Press and use or to highlight the
desired option.
• Press to confirm your selection or press to
cancel operation.
Alarm Limits
This option allows the user to set the alarm limits for the measured
value.
Note: The alarm high value cannot be lower than the alarm low
value.
To set the alarm limits:
• Highlight the
Alarm Limits option and then press .
• Use or to select the low / high alarm limit and
then press .
• Use or to increase / decrease the selected
alarm value.
• Press to return to the Alarm options.