User Manual

1
Introduction
The Fluke 166X Series (the Tester or Product) are battery-powered electrical
installation testers. This manual applies to all 1662, 1663, and 1664 FC models.
All figures show the Model 1664 FC.
These Testers measure and test:
Voltage and Frequency
Insulation Resistance (EN61557-2)
Continuity (EN61557-4)
Loop/Line Resistance (EN61557-3)
Residual Current Devices (RCD) Tripping Time (EN61557-6)
RCD Tripping Current (EN61557-6)
Phase Rotation (EN61557-7) 1663 and 1664 FC only
Earth Resistance (EN61557-5)
How to Contact Fluke
To contact Fluke, call one of the following telephone numbers:
Technical Support USA: 1-800-44-FLUKE (1-800-443-5853)
Calibration/Repair USA: 1-888-99-FLUKE (1-888-993-5853)
United Kingdom: +44 1603 256600
Germany, Austria, Switzerland: +49 (0)69 / 2 22 22-0210
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: +31 402-675-200
Japan: +81-3-6714-3144
Singapore: +65-6799-5566
Anywhere in the world: +1-425-446-5500
Or, visit Fluke's website at www.fluke.com.
To register your product, visit http://register.fluke.com.
To view, print, or download the latest manual supplement, visit
http://us.fluke.com/usen/support/manuals.