Electrical Symbols - Fluke 80 Series V User Manual

B
AC (Alternating Current)
F
DC (Direct Current)
X
Hazardous voltage
Risk of Danger. Important information.
W
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-
CAT
equipment installations, such as
III
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 primary supply level, such as an
CAT
electricity meter or an overhead or underground utility
IV
service.
G
Diode
Multimeters
Safety Information
5