Model 57070
DIGITAL
MULTIMETER
INSTRUCTION MANUAL
SAFETY INFORMATION
To ensure safe operation, and in order to exploit to the full
the functionality of the meter, please follow the directions in
this section carefully.
WARNING
This multimeter has been designed according to IEC-1010 concerning
electronic measuring instruments with an overvoltage category CAT II
1000V, CAT III 600V and pollution 2.
Follow all safety and operating instructions to ensure that the meter is
used safely and is kept in good operating condition.
With proper use and care, the digital meter will give you years of
satisfactory service.
●
PRELIMINARY
- When using the meter, the user must observe all normal safety
rules concerning:
Protection against the dangers of electrical current.
Protection of the meter against misuse.
- When the meter is delivered, check that it has not been damaged in
transit.
- Test leads must be in good condition. Before using verify that the
insulation on test leads are not damaged and/or the lead wires are
not exposed.
- Full compliance with safety standards can be guaranteed only if used
with test leads supplied. If necessary, they must be replaced with the
same model or same electric ratings.
●
DURING USE
- Before using, you must select the right input jack, function and range.
- Never exceed the protection limit values indicated in specifications
for each range of measurement.
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