Technical data

147
Changing the battery
10
If you lose the date and time settings while changing the battery,
all alarms are automatically turned off (0FF). All of the times you
previously set, however, are retained in the meter’s memory. You
then need to turn the alarms on again (0n).
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A new battery has enough power for about 1000 tests or one
year. If you use the meter in Acoustic Mode, the battery will not
last as long.
Never throw batteries into a fire. They may explode.
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Remove the battery if you will not be using your meter for any
length of time.
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Think of the environment. Dispose of used batteries sensibly.