Hioki CM3289 Manual De Instrucciones página 14

Safety Notes
• To avoid electric shock, short circuits
• To prevent electric shock, when
• The optional test leads for this
EN-4
WARNING
and damage to the instrument,
disconnect the test leads from the
measurement object before switching
the rotary switch.
measuring the voltage of a power
line use a test lead that satisfies the
following criteria:
• Conforms to safety standards
IEC61010 or EN61010
• Of measurement category III or IV
• Its rated voltage is higher than the
voltage to be measured
instrument conform to the safety
standard EN61010. Use a test lead
in accordance with its defined
measurement category and rated
voltage.