Hioki 3283-20 - Battery remaining power display; Power shut-off

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Liquid Crystal Display
Battery remaining power display
When the power is turned on, all the LCD's segments light up.
Then the model name is displayed, and the bar graph shows the
battery power for 1 second.
Bar graph display with fresh
battery
If the battery remaining power
is zero,
will light up and
the buzzer will sound three
beeps.
When
is lighted, the
instrument's accuracy cannot
be assured.
Power shut-off
When the battery voltage drops below a
certain level after
lights, the power
will be shut off automatically to protect the
internal memory. [bAtt] and [Lo] will be
displayed to indicate this.
When these are displayed and the power
has been shut off, replace the exhausted
battery with a new one.