Fluke 15B+ User Manual page 8

15B+/17B+/18B+
Users Manual

AC (Alternating Current)

DC (Direct Current)

Diode

Hazardous voltage. Risk of electrical shock.
Risk of Danger. Important information. See Manual.

MEASUREMENT CATEGORY III is applicable to test and
CAT III measuring circuits connected to the distribution part of the
building's low-voltage MAINS installation.

Conforms to European Union directives.
Conforms to relevant South Korean EMC 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.
4
Table 1. International Electrical Symbols
CAT II
CAT IV

Earth Ground

Fuse

Capacitance

Battery
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.
Conforms to relevant North American Safety

Standards.

Conforms to relevant Australian Standards.