International Electrical Symbols - Matco Tools MD79 Manual Del Usuario

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WARNING
To reduce the risk of fire or electric shock, do not expose this product to
rain or moisture. The meter is intended only for indoor use.
To avoid electrical shock hazard, observe the proper safety precautions
when working with voltages above 60 VDC or 30 VAC rms. These
voltage levels pose a potential shock hazard to the user. Before and
after hazardous voltage measurements, test the voltage function on a
known source such as line voltage to determine proper meter
functioning.
Keep your hands/fingers behind the hand/finger barriers (of the meter
and the test leads) that indicate the limits of safe access of the hand-
held part during measurement. Inspect test leads, connectors, and
probes for damaged insulation or exposed metal before using the
instrument. If any defects are found, replace them immediately. Only
use the test lead provided with the equipment or UL Listed Probe
Assembly rated CAT III 600V or better.
This Clamp-on meter is designed to apply around or remove from
uninsulated hazardous live conductors. But still, individual protective
equipment must be used if hazardous live parts in the installation where
measurement is to be carried out could be accessible.
CAUTION
Disconnect the test leads from the test points before changing meter
functions.

INTERNATIONAL ELECTRICAL SYMBOLS

Caution ! Refer to the explanation in this Manual
!
Caution ! Risk of electric shock
Earth (Ground)
Double Insulation or Reinforced insulation
Fuse
AC--Alternating Current
DC--Direct Current
Application around and removal from hazardous live conductors
is permitted
2) CENELEC Directives
The
instruments
conform
to
CENELEC
Low-voltage
2
directive

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