15B+/17B+/18B+
Calibration Manual
4
Table 1. Symbols
Symbol Description Symbol Description
AC (Alternating Current) Earth Ground
DC (Direct Current) Fuse
Diode Capacitance
X
WARNING. HAZARDOUS
VOLTAGE. Risk of electrical shock.
Battery
W WARNING. RISK OF DANGER. Consult user documentation.
Measurement Category II is
applicable to test and measuring
circuits connected directly to
utilization points (socket outlets and
similar points) of the low-voltage
MAINS installation.
Measurement Category IV is
applicable to test and measuring
circuits connected at the source of
the building’s low-voltage MAINS
installation.
Measurement Category III is
applicable to test and measuring
circuits connected to the distribution
part of the building’s low-voltage
MAINS installation.
)
Conforms to relevant North
American Safety Standards.
P
Conforms to European Union
directives.
Conforms to relevant Australian
Standards.
Ã
Conforms to relevant South Korean EMC Standards
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This product complies with the WEEE Directive marking requirements. The affixed label
indicates that you must not discard this electrical/electronic product in domestic household
waste. Product Category: With reference to the equipment types in the WEEE Directive
Annex I, this product is classed as category 9 "Monitoring and Control Instrumentation"
product. Do not dispose of this product as unsorted municipal waste.