April 2010
© 2010 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.
All product names are trademarks of their respective companies. 1
27 II/28 II
Digital Multimeters
Calibration Information
Introduction
XWWarning
To avoid electric shock or injury, do not perform the
performance tests or calibration adjustment procedures unless
qualified to do so.
The information provided in this document is for the use of
qualified personnel only.
The 27 II/28 II Calibration Information provides adjustment and performance test
procedures for the Fluke Model 27 II and 28 II Digital Multimeters (hereafter known as
the Meter).
This document includes the following information:
• Safety Information and International Electrical Symbols (page 2)
• Specifications (page 5)
• Testing the Fuse (page 9)
• Cleaning (page 9)
• Performance Tests (page 11)
• Calibration Adjustment (page 19)
• Replacement Parts (page 24)
• Complete Warranty (page 27)
See the 27 II/28 II Users Manual for complete operating instructions.
Contact Information
To contact Fluke, call one of the following telephone numbers:
USA: 1-888-99-FLUKE (1-888-993-5853)
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: +31 402-675-200
Japan: +81-3-3434-0181
Singapore: +65-738-5655
Anywhere in the world: +1-425-446-5500
Or, visit Fluke's Web site at www.fluke.com
.
To register your product, visit register.fluke.com
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