Introduction
Congratulations on your purchase of the Extech EX411A True RMS Multimeter. This meter measures
AC/DC Vo
l
tage
,
AC/DC Current, Resistance, Diode Test, and Continuity plus Thermocouple
Temperature. Proper use and care of this meter will provide many years of reliable service.
Safet
International Safety Symbols
Lt
A
[gJ
I
WARNING
I
I
CAUTION
I
r
MAX
_
soov
This symbol
,
adjacent to another symbo
l
or terminal, indicates the user must refer
to the manual for further information.
This symbol, adjacent to a terminal, indicates that, under normal use, hazardous
voltages may be present
Double insulation
This
WARNING
symbol indicates a potentially hazardous s
i
tuation
,
which
i
f not
avoided, could result in death or serious injury.
This
CAUTION
symbo
l
indicates a potentially hazardous situation, which if not
avoided, may result damage to the product.
This symbol advises the user that the terminal(s) so marked must not be
connected to a circuit point at which the voltage with respect to earth ground
exceeds (in this case) 600 VAC or VDC.
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