Warning And Caution Statements - Fluke 77 Series IV User Manual

The Fluke Model 77 Series IV is a battery-powered, average
responding-rms indicating multimeter (hereafter "the Meter"), with
a 6000-count, 3 3/4-digit display, and a bar graph.
This meter meets CAT III and CAT IV IEC 61010 standards. The
IEC 61010 safety standard defines four measurement categories
(CAT I to IV) based on the magnitude of danger from transient
impulses. CAT III meters are designed to protect against transients
in fixed-equipment installations at the distribution level; CAT IV
meters are designed to protect against transients from the primary
supply level (overhead or underground utility service).
The Meter measures or tests the following:
♦ AC / DC voltage & current
♦ Resistance
♦ Voltage frequency
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Warning and Caution Statements

A XWWarning identifies hazardous conditions and actions that
could cause bodily harm or death.
A Caution identifies conditions and actions that could damage the
Meter, the equipment under test, or cause permanent loss of data.
Unsafe Voltage
To alert you to the presence of a potentially hazardous voltage,
when the Meter detects a voltage ≥30 V or a voltage overload
Y
(OL), the
♦ Diodes
Test Lead Alert
♦ Continuity
To remind you to check that the test leads are in the correct
♦ Capacitance LEAd
terminals,
rotary switch to or from the mA or A position.
Attempting to make a measurement with a test lead in
an incorrect terminal might blow a fuse, damage the
Meter, and cause serious personal injury.
Fluke-Direct
Model 77 Series IV
Digital Multimeter
symbol is displayed.
is momentarily displayed when you move the
W Warning
.com
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