Electrical Symbols - Fluke 80 Series V Getting Started Manual

B
AC (Alternating Current)
F
DC (Direct Current)
X
Hazardous voltage
W
Risk of Danger. Important information. See Manual.
M
Battery. Low battery when displayed.
R
Continuity test or continuity beeper tone.
IEC Overvoltage Category III
CAT III equipment is designed to protect against
transients in equipment in fixed-equipment
CAT III
installations, such as distribution panels, feeders
and short branch circuits, and lighting systems in
large buildings.
t
Underwriters Laboratories
s
Inspected and licensed by TÜV Product Services.
Table 1. Electrical Symbols
J
Earth ground
I
Fuse
P
Conforms to European Union directives.
$
Conforms to relevant Canadian Standards Association directives.
T
Double insulated
E
Capacitance
IEC Overvoltage Category IV
CAT IV equipment is designed to protect against transients from the
CAT
primary supply level, such as an electricity meter or an overhead or
IV
underground utility service.
G
Diode
Multimeters
Safety Information
3