
Manual Supplement
Manual Title: 27 II/28 II Users Supplement Issue: 3
Part Number: Web-Only Issue Date: 2/13
Print Date: September 2009 Page Count: 5
Revision/Date: 1, 10/10
This supplement contains information necessary to ensure the accuracy of the
above manual.
© 2010-2013 Fluke Corporation. All rights reserved.

27 II/28 II Users Manual Supplement
Change #1
On page 2, under Warning, add:
Measure a known voltage first to make sure that the Product operates correctly.
Do not exceed the Measurement Category (CAT) rating of the lowest rated individual component
of a Product, probe, or accessory.
On page 5, Table 1, replace CAT III, CAT IV and add CAT II:
CAT III
CAT II
Measurement Category III is applicable to
test and measuring circuits connected to
the distribution part of the building’s lowvoltage MAINS installation.
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 IV
Measurement Category IV is applicable to test and
measuring circuits connected at the source of the
building’s low-voltage MAINS installation.
Change #2, 63409, 64064, 64649
On page 5, add the following to the Symbols Table:
Conforms to relevant South Korean EMC Standards.
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Manual Supplement 27 II/28 II Users
On page 41, delete the Black and Red Alligator clips and the 27II/28II Users Manual and Getting
Started Manual entries and replace with:
Not shown Test Leads
Not shown Alligator Clips
Quick Reference Guide
Safety Information
[1] See www.fluke.com for more information about test leads and alligator clips available for
your region.
variable
variable
4288093
4288087
[1]
[1]
1 (set of 2)
1 (set of 2)
1
1
On page 42, replace Figure 12 with:
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27 II/28 II Users Manual Supplement
Battery
Door
Screw
Battery Door
Gasket
Holster
80BK-A Integrated DMM
Temperature Probe (28 II only)
Quick Reference Guide
Access Door
Fuse
11 A,
1000 V, Fast
Fuse
0.440 A,
1000 V, Fast
Fuse
Fuse Cap
Battery
AA 1.5 V
Safety
Information
Figure 12. Replacement Parts
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gaq111.eps

Manual Supplement 27 II/28 II Users
On page 43, delete the entire Table 10.
On page 45, replace the entire page with:
Electromagnetic Compatibility .................................... In an RF field of 3 V/m, accuracy = specified accuracy +20 counts, except 600 A
Relative Humidity .......................................................... 0 % to 95 % (0 C to 35 C)
0 % to 70 % (35 C to 55 C)
Battery Type .................................................................. 3 AA Alkaline batteries, NEDA 15A IEC LR6, MSHA approved for use with three
Battery Life .................................................................... 800 hrs typical without backlight (Alkaline)
Vibration ........................................................................ Per MIL-PRF-28800 for a Class 2 instrument
Size (H x W x L) ............................................................. 1.80 in x 3.95 in x 8.40 in (4.57 cm x 10.0 cm x 21.33 cm)
Size with Holster ........................................................... 2.50 in x 3.95 in x 7.80 in (6.35 cm x 10.0 cm x 19.81 cm)
Weight ............................................................................ 1.14 lb (517.1 g)
Weight with Holster and Flex-Stand ........................... 1.54 lb (698.5 g)
IP Rating ........................................................................ IP 67
Safety ............................................................................. IEC 61010-1: 600 V CAT IV / 1000 V CAT III, Pollution Degree 2
Electromagnetic Environment ..................................... IEC 61326-1: Portable
MSHA Approval ............................................................. 18-A100015-0
dc range total accuracy = specified accuracy +60 counts. Temperature not
specified
Applies to use in Korea only:
Class A Equipment (Industrial Broadcasting & Communication Equipment)
[1] This product meets requirements for industrial (Class A) electromagnetic
wave equipment and the seller or user should take notice of it. This
equipment is intended for use in business environments and is not to be used
in homes.
Energizer P/N E91 or three Duracell P/N MN1500 1.5 Volt, AA alkaline batteries
only.
[1]
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27 II/28 II Users Manual Supplement
On page 52, in the Input Characteristics table, add the following footnote to the Overload
Protection column:
[1] 106 V Hz Max
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