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I. Safety rules and precautions
Thank you for purchasing our company's clamp-on grounding
resistance tester. Before you use the instrument for the first time,
in order to avoid possible electric shock or personal injury,
please be sure to: read carefully and strictly abide by the safety
rules and precautions listed in this manual .
In any case, special attention should be paid to safety when
using this instrument.
♦The instrument is designed, produced and inspected
according to IEC61010 safety specifications.
♦ In any case, pay special attention to safety when using this
instrument.
♦During measurement, do not use high-frequency signal
generators such as mobile phones near the instrument to avoid
errors.
♦Pay attention to the text and symbols on the label of the
instrument body.
♦Make sure the instrument and accessories are in good
condition before use.
♦Before starting the machine, squeeze the trigger once or
twice to ensure that the jaws are well closed.
♦Do not measure in flammable places, sparks may cause
