
Manual Supplement
Manual Title: 353/355 Users Supplement Issue: 4
Part Number: 2842223 Issue Date: 3/14
Print Date: October 2007 Page Count: 2
Revision/Date:
This supplement contains information necessary to ensure the accuracy of the
above manual.
© 2012-2014 Fluke Corporation. All rights reserved.

353/355 Users Manual Supplement
Change #1
On page 2, under Safety Information, add:
Measure a known voltage to verify product operation.
Change #2
On page 4, add the following to the Symbols table:
Conforms to CAN/CSA-C22.2 No. 61010-1, second edition, including Amendment 1.
Change #3, 66327, 66330
On page 4, replace CAT III and CAT IV with the following and add:
CAT III
CAT IV
On pages 17, under General Specifications, replace Safety Rating with:
Safety..................................................IEC 61010-1: 600 V CAT IV / 1000 V CAT III, Pollution Degree 2
On page 18, remove the Standards and Agency Approval Specifications section.
8/13 1
Conforms to relevant South Korean EMC Standards.
Measurement Category III is applicable to test and measuring circuits connected to the
distribution part of the building’s 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.

Manual Supplement 353/355 Users
On page 18, under the Environmental Specifications, remove the IP Rating, Drop Test
Requirements and the EMI, RFI, EMC. Add the following:
IP Rating ............................................ IEC 60529: IP42 (indoor use only)
Electromagnetic Environment ......... IEC 61326-1: Portable
Electromagnetic Compatibility ........ 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.
[1]
Change #4, 67494
On page 15, under Electrical Specifications, replace the Current Measurement 10 HZ to 100 Hz
table with:
Current Measurement 10 Hz to 100 Hz
Range Resolution Accuracy, A
40 A 10 mA 1.5 % rdg + 15 digits 0.50 A 10.00 A 10.00 A
400 A 100 mA 1.5 % rdg + 5 digits 5.0 A 10.0 A 10.0 A
Trigger Level
for Inrush
Trigger Level
for Hz
Filter OFF
Trigger Level
for Hz
Filter ON
2000 A 1400 ac rms 1 A 1.5 % rdg + 5 digits 5 A 20 A 20 A
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