Message What it means What to do
Once the LOW BATTERY/REPLACE
BATTERY SOON
message is
displayed, this icon will continue
to appear on screens until you
replace the battery. When the
battery icon first appears, there
is enough power for a minimum
of 100 more tests. Test results
will still be accurate, but replace
the battery as soon as possible.
Replace meter battery.
Understanding error
and other messages
57
Meter battery is low
but still has enough
power to perform
a test.
Meter battery does
not have enough
power to perform
a test.