Battery Indication
Indicate
Battery mark is
blinking.
Only the battery
mark is displayed.
None are displayed.
30
Cause
Battery power is getting
low.
Battery has run out.
Battery is completely ex-
hausted.
Solution
Although approximately
50 measurements can still
be taken continuously af-
ter this warning appears,
it is recommended that
the battery be charged as
soon as possible.
Set the instrument to the
charger, and charge the
battery.
Set the instrument to the
charger, and charge the
battery.