1 
True-rms Digital Multimeters 
Introduction 
XW Warning 
To avoid shock or injury, do not perform the verification tests 
or calibration procedures described in this manual unless you 
are qualified to do so.  
The information provided in this document is for the use of 
qualified personnel only. 
WCaution 
The 287 & 289 True-rms Digital Multimeters contain parts that 
can be damaged by static discharge. 
Follow the standard practices for handling static sensitive 
devices. 
The information in this manual deals with the Fluke Models 287 & 289 True-rms Digital 
Multimeters, (hereafter referred to as “the Meter”). Information provided includes: 
•  Precautions and safety information 
•  Specifications 
•  Basic maintenance (cleaning, replacing the battery and fuses) 
•  Performance test procedures 
•  Calibration and calibration adjustment procedures 
•  Accessories and replaceable parts 
For complete operating instructions, refer to the Model 287 & 289 Users Manual located 
on the 287/289 CD ROM. 
Contacting Fluke 
To order accessories, receive assistance, or locate the nearest Fluke distributor or Service 
Center, call: 
USA:  1-888-99-FLUKE (1-888-993-5853) 
Canada:  1-800-36-FLUKE (1-800-363-5853) 
Europe:  +31 402-678-200 
Japan:  +81-3-3434-0181 
Singapore:  +65-738-5655 
Anywhere in the world:  +1-425-446-5500