Fluke 373 - Symbols

373
Calibration Manual
4
Table 1. Symbols
Symbol Meaning Symbol Meaning
B AC (Alternating Current) J Earth ground
F DC (Direct Current) ~
Do not dispose of this product as
unsorted municipal waste. Go to
Fluke’s website for recycling
information.
X Hazardous voltage P
Conforms to European Union
directives.
W
Risk of Danger. Important information. See
Manual.
)
Conforms to relevant North
American Safety Standards.
M Battery T Double insulated
®
Examined and licensed by TÜV Product
Services.
;
Conforms to relevant Australian
standards.
CAT III
IEC Measurement Category III
CAT III equipment has protection 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 has protection
against transients from the
primary supply level, such as an
electricity Meter or an overhead or
underground utility service.
,
Application around and removal from
HAZARDOUS LIVE conductors is permitted.
Note
The Measurement Category (CAT) and voltage rating of any combination
of test probe, test probe accessory, current clamp accessory, and the Meter
is the LOWEST rating of any individual component.