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Battery Replacement.
In order to avoid inaccurate readings, always
replace the batteries when the
appears on the top right of LCD screen.
When the instrument is not in use for a long time,
please take out the batteries to prevent damage
caused by leakage.
Please replace the battery by following
these steps:
1. Turn off the instrument.
2. Remove the battery cover by loosening the
screw of the battery cover.
3. Remove old batteries and replace them with
3 new AAA alkaline batteries.
4. Replace battery cover and tighten screw.
Battery
Replacement
