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Sper Scientific 840073 Multimeter - Auto-Ranging User Manual

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B. Safety Rules(1)

1. Read the manual carefully before use. Use the Meter only as specified
in this manual, otherwise, the protection provided by the Meter may
be impaired.
2. Do not operate the Meter unless the bottom case has been closed as
terminal can carry voltage.
3. Inspect the insulation of the test leads and no damages to the test
leads before using the Meter.
4. As soon as the battery indicator’s “ ” appears, replace the battery to
ensure accurate readings.
5. Set the Meter to suitable function and range before each measurement.
6. Tested values over the maximum range of each measurement can
cause damages of the Meter or electric shock to users.
7. Do not turn the rotary switch during measurement to avoid damages
of the Meter.

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Model UT30A: OPERATING MANUAL