15B+/17B+/18B+
Users Manual
4
Table 1. International Electrical Symbols
AC (Alternating Current) Earth Ground
DC (Direct Current) Fuse
Diode Capacitance
Hazardous voltage. Risk of electrical shock. Battery
Risk of Danger. Important information. See Manual.
CAT II
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.
CAT III
MEASUREMENT CATEGORY III is applicable to test and
measuring circuits connected to the distribution part of the
building’s low-voltage MAINS installation.
CAT IV
MEASUREMENT CATEGORY IV is applicable to
test and measuring circuits connected at the source
of the building’s low voltage MAINS installation.
Conforms to European Union directives.
Conforms to relevant North American Safety
Standards.
Conforms to relevant South Korean EMC Standards
Conforms to relevant Australian Standards.
This product complies with the WEEE Directive (2002/96/EC) 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. Go to Fluke’s website for recycling information.