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Fluke 1625-2 GEO Earth Resistance Tester

Fluke
SKU: FLUKE16252
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Key Features
  • Stakeless testing improves workflow
  • Internal storage for 1,500 records
  • Advanced features for improved accuracy

Related Categories

Earth Testers
Description

PROMOTION: Spend £100 (ex VAT) or more on any qualified Fluke products and claim FREE Tools From Fluke!
[Click here to learn more] Offer valid from 1st September to 31st December 2026.

Fluke 1625-2 GEO Earth Resistance Tester

The Fluke 1625-2 GEO Earth Resistance Tester offers an impressive range of testing functionalities in addition to a useful array of advance functionalities which make it a unique and capable product.

Chief amongst the unique aspects of this product is the stakeless testing functionality. Using only clamps attached to an earth ground rod, the 1625-2 is able to test earth ground loop resistance, without use of an earth ground stake. This offers a considerable time saving, removing the need to place and connect stakes for each rod within your system. The 1625 also offers more common testing functionalities such as 3 & 4 pole fall of potential testing, 4 pole soil resistivity testing and selective earth ground rod testing.

In addition to the range of tests this instrument can perform, it also possesses a number of useful advanced features. Automatic Frequency Control (AFC) allows the device to identify interferences and automatically choose a measurement frequency to minimise interference impact and improve accuracy. The R* measurement functionality calculates earth ground impedance at 55Hz to provide a more accurate reflection of earth ground resistance.

The Fluke 1625-2 GEO Earth Resistance Tester is a great choice for those looking for a well equipped device with some very distinctive aspects. This product is also available in a kit version, including a variety of rods, cables and clamps, which can be found here.

Key Features

  • Advanced features including Automatic Frequency Control & R* measurement
  • Stakeless testing functionality
  • 3 & 4 pole fall of potential testing
  • 4 pole soil resistivity testing
  • Selective testing
  • Reduced testing times
  • Improved workflow

What's In The Box?

  • Fluke 162-2 GEO Earth Ground Tester
  • User Manual
  • Batteries
  • Quick Reference Guide
  • 2 x Test Leads
  • USB Cable
Specification
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Specification
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  • Display:1999 digit LCD Display with special symbols, digit height 25 mm
  • Memory: Internal memory storage up to 1500 records accessible via USB port
  • Operating temperature: -10 °C to 50 °C (14 °F to 122 °F)
  • Measuring Method: Current and voltage measurement with probe as IEC61557-5
  • Open circuit voltage: 20/48 V, ac
  • Short circuit current: 250 mA ac
  • Measuring frequency: 94, 105, 111, 128 Hz selected manually or automatic. (AFC) 55 Hz in function R*
  • Noise rejection: 120 dB (162/3, 50 , 60, 400 Hz)
  • Max. overload: Urms = 250 V
  • Measuring time: typ. 8 sec. with a fixed frequency 30 sec. max. with AFC and complete cycle of all measuring frequencies
  • RA 3-pole ground resistance measurement (IEC 1557-5): Resolution - 0.001 Ω to 10 Ω, Range - 0.020 Ω to 19.99 kΩ, Accuracy - ± (2 % rdg + 3 d), Operating Error - ± (5 % rdg + 3 d)
  • RA 4-pole ground resistance measurement (IEC 1557-5): Resolution - 0.001 Ω to 10 Ω, Range - 0.020 Ω to 19.99 kΩ, Accuracy - ± (2 % rdg + 3 d), Operating Error - ± (5 % rdg + 3 d)
  • RA 3-pole selective ground resistance measurement with current clamp (RA): Resolution - 0.001 Ω to 10 Ω, Range - 0.020 Ω to 19.99 kΩ, Accuracy - ± (7 % rdg + 3 d), Operating Error - ± (10 % rdg + 5 d)
  • RA 4-pole selective ground resistance measurement with current clamp (RA): Resolution - 0.001 Ω to 10 Ω, Range - 0.020 Ω to 19.99 kΩ, Accuracy - ± (7 % rdg + 3 d), Operating Error - ± (10 % rdg + 5 d)<
  • Stakeless ground loop measurement: Resolution - 0.001 Ω to 10 Ω, Range - 0.020 Ω to 19.99 kΩ, Accuracy - ± (7 % rdg + 3 d), Operating Error - ± (10 % rdg + 5 d)
Downloads
Label Type Size Download
pdf FLUKE-1623-1625-SPEC pdf 1.1 MB Download
Reviews
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£2,742.00 (Inc. VAT) £2,285.00 (Ex. VAT)