ECOTEST DoseG Operating Manual page 23

1.2.4 The dosimeter's detector self-testing
is carried out continuously during its opera-
tion. In the event of the detector's failure, the
dosimeter generates typical sound, vibration
and light signals, and displays an "Er01" fail-
ure sign on the LCD.
1.2.5 The residual battery charge is contin-
uously evaluated during operation of the do-
simeter. The estimated residual battery charge
is displayed using a four-segment status char-
acter of the battery on the dosimeter's LCD.
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