Manual
Table Of Contents
- 789 Users Manual
- Introduction
- How to Contact Fluke
- Safety Information
- How to Get Started
- Getting Acquainted with the Meter
- Measuring Electrical Parameters
- Using the Current Output Functions
- Power-Up Options
- Loop Power Supply Mode
- Battery Life
- Maintenance
- General Maintenance
- Replacement Parts and Accessories
- Specifications
789
Users Manual
4
Table 1. International Symbols
Symbol Meaning Symbol Meaning
Risk of danger. Important information. See Manual.
Hazardous voltage
Conforms to European Union directives
Conforms to relevant South Korean EMC
Standards
Meets Underwriters’ Laboratories safety
requirements
Inspected and licensed by TÜV Product
Services
Conforms to relevant North American Safety
Standards
Conforms to relevant Australian Standards
Alternating current
Earth ground
Direct current
Fuse
Battery
Double insulated
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.
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.