Symbols – Fluke 289 User Manual
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Users Manual
4
Symbols
Table 1 lists and describes the symbols used on the Meter and in this manual.
Table 1. Symbols
Symbol Description Symbol Description
B
AC (Alternating Current or Voltage)
I
Fuse
F
DC (Direct Current or Voltage)
T
Double Insulated
X
Hazardous voltage
W
Important Information; refer to manual
E
Battery (Low battery when shown on the
display)
J
Earth ground
R
Continuity test or continuity beeper tone
$
Conforms to relevant Canadian and US
standards
P
Conforms to European Union directives
;
N10140
Conforms to relevant Australian standards
t
Underwriters Laboratory listed product
s
Inspected and licensed by TÜV Product
Services
CAT III
IEC Measurement Category III – CAT III
equipment is designed to protect against
transients in equipment in fixed equipment
installations, such as distribution panels,
feeders and short branch circuits, and
lighting systems in large buildings.
CAT IV
IEC Measurement Category IV – CAT IV
equipment is designed to protect against
transients from the primary supply level,
such as an electricity meter or an overhead
or underground utility service.
~
Do not dispose of this product as unsorted municipal waste. Go to Fluke’s website for recycling
information.