Datasheet

1
Introduction
The 1623-2 Earth Ground Tester (Tester or Product) is a compact, field-rugged
instrument that performs all four types of earth ground measurement. Specifically, the
Tester is able to measure earth ground loop resistances using only clamps – called
Stakeless testing. This method doesn’t require the use of earth ground stakes or the
disconnection of ground rods.
The 1623-2 features:
• One-button measurement concept
• 3-pole and 4-pole earth ground measurement
• 4-pole soil resistivity testing
• Selective testing, no disconnection of ground conductor (1 clamp)
• Stakeless testing, quick ground loop testing (2 clamps)
• Measuring frequency 128 Hz
How to Contact Fluke
To contact Fluke, use one of these telephone numbers:
• USA: 1-800-760-4523
• Canada: 1-800-36-FLUKE (1-800-363-5853)
• Europe: [phone]
• Japan: [phone]
• Singapore: [phone]
• Anywhere in the world: [phone]
Go to www.fluke.com to register your product, download manuals, and find more
information.
To view, print, or download the latest manual supplement, visit
http://us.fluke.com/usen/support/manuals.