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2.4.10 Indication of the partial and critical battery discharge
Measurement of the battery voltage is carried out after replacing the batteries and
during operation of the device every minute at 00 seconds.
In the case of the partial battery discharge the LCD will display the message
“bAt” every 10 seconds and the device will continue its operation.
It is necessary to replace the batteries!
In the case of the critical battery discharge the device discontinues measurements,
does not respond to controls and indicates the DE value existing at that moment. In this
state the device will save the DE value on the display for no less than 24 hours.
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