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Table of Contents 
 Title Page 
 
Introduction .......................................................................................... 1
 
Standard Accessories ............................................................................  1 
Contacting Fluke................................................................................... 2 
Safety Information ................................................................................  2 
Symbols ................................................................................................ 3 
Getting Acquainted with the Clamp......................................................  4 
Using the Clamp ...................................................................................  6 
Ground Resistance Measurements .................................................... 6 
Ground Leakage Current Measurement ............................................ 8 
Memory and Alarm Functions ..............................................................  9 
Using the High and Low Alarms ......................................................  9 
Setting the Sampling Interval............................................................ 10 
Logging Data .................................................................................... 11 
Reading Data Stored in Memory.......................................................  12 
Clearing Memory.............................................................................. 12 
Canceling Auto-Power Off ...............................................................  12 
Maintenance.......................................................................................... 12 
Cleaning the Clamp .......................................................................... 13 
Replacing the Battery........................................................................ 13 
Specifications........................................................................................ 14 
Electrical Specifications.................................................................... 14 
General Specification........................................................................ 14 
Ground Loop Resistance................................................................... 15 
Ground Leakage Current mA............................................................  15 
Ground Leakage Current A...............................................................  15