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DISPLAY MESSAGES AND PROBLEM-SOLVING GUIDE
Meter display
What it means
The battery symbol É appears
on the display with the unit of
measure. It means that the power
of the battery is getting low. You
can complete about 50 more tests
from the time this symbol first
appears
The battery symbol É appears
on the display by itself. The power
of the battery is too low to run a
test
Action
Test results will still be
accurate, but replace the
battery as soon as possible
Replace the battery at once.
The InDuo™ meter will not
operate