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Fluke 1625-2 GEO Earth Ground Tester

SKU FLU/1625-2 Categories ,
  • Performs all 4 earth test methods
  • Stakeless testing with clamps only
  • USB data logging and transfer
  • Rugged IP56-rated for outdoor use
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Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

From £2,131.59 (ex VAT)

£2,557.91 (inc VAT)

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Fluke 1625-2 GEO Earth Ground Tester

The Fluke 1625-2 GEO Earth Ground Tester is engineered for precise and efficient earth ground measurements. It provides reliable testing performance across various applications, including industrial plants and substations. Built to save time, it eliminates the need to disconnect parallel grounds during testing.

It supports all four recognised earth ground test methods: 3- and 4-pole Fall-of-Potential, 4-pole Soil Resistivity, Selective (with clamp and stakes), and Stakeless (using clamps only). The device enables safe and fast testing even in areas without soil access, such as buildings or pylons. It helps maintain safety without disturbing bonded systems.

Easy Operation and Practical Design

The Fluke 1625-2 GEO simplifies testing with clear guidance on which clamps or stakes are needed. A large rotary dial ensures smooth use, even when wearing gloves. With Automatic Frequency Control, the tester avoids electrical interference for more accurate readings. Adjustable limits help speed up the test process.

Built to Perform and Record

The Fluke 1625-2 GEO Earth Ground Tester is ideal for field use thanks to its IP56-rated case. A built-in USB port allows easy data storage and transfer.

Its rugged case and world-class accessories make it ideal for professionals who need fast, reliable, and repeatable test results.

Key Features
  • Supports 3- and 4-pole Fall-of-Potential testing using stakes
  • Performs 4-pole Soil Resistivity testing using stakes
  • Enables Selective testing using one clamp and stakes
  • Offers Stakeless testing using two clamps only
  • Detects and avoids electrical interference using AFC
  • Displays earth ground impedance (R*) at 55 Hz
  • Has adjustable test limits for quicker diagnostics
  • Operates with a large rotary switch suitable for gloved use
  • Allows testing without disconnecting ground systems
  • Comes with USB port for data storage and transfer
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Fluke 1625-2 GEO Earth Ground Tester

The Fluke 1625-2 GEO Earth Ground Tester is engineered for precise and efficient earth ground measurements. It provides reliable testing performance across various applications, including industrial plants and substations. Built to save time, it eliminates the need to disconnect parallel grounds during testing.

It supports all four recognised earth ground test methods: 3- and 4-pole Fall-of-Potential, 4-pole Soil Resistivity, Selective (with clamp and stakes), and Stakeless (using clamps only). The device enables safe and fast testing even in areas without soil access, such as buildings or pylons. It helps maintain safety without disturbing bonded systems.

Easy Operation and Practical Design

The Fluke 1625-2 GEO simplifies testing with clear guidance on which clamps or stakes are needed. A large rotary dial ensures smooth use, even when wearing gloves. With Automatic Frequency Control, the tester avoids electrical interference for more accurate readings. Adjustable limits help speed up the test process.

Built to Perform and Record

The Fluke 1625-2 GEO Earth Ground Tester is ideal for field use thanks to its IP56-rated case. A built-in USB port allows easy data storage and transfer. With its rugged case and world-class accessories, this instrument is suited to professionals needing fast, reliable, and repeatable test results.

Key Features
  • Supports 3- and 4-pole Fall-of-Potential testing using stakes
  • Performs 4-pole Soil Resistivity testing using stakes
  • Enables Selective testing using one clamp and stakes
  • Offers Stakeless testing using two clamps only
  • Detects and avoids electrical interference using AFC
  • Displays earth ground impedance (R*) at 55 Hz
  • Has adjustable test limits for quicker diagnostics
  • Operates with a large rotary switch suitable for gloved use
  • Allows testing without disconnecting ground systems
  • Comes with USB port for data storage and transfer

 

Technical Specifications
SpecificationDetails
Product NameFluke 1625-2 GEO Earth Ground Tester
Measurement Methods3- and 4-pole Fall-of-Potential, 4-pole Soil Resistivity, Selective (1 clamp + stakes), Stakeless (2 clamps)
Measurement CapabilityEarth ground loop resistance, soil resistivity, earth ground impedance
Automatic Frequency ControlYes – reduces electrical interference
R* MeasurementMeasures impedance at 55 Hz
Data StorageUSB port for data transfer
Operating Temperature-10 °C to +50 °C (assumed standard based on IP56 use)
Enclosure RatingIP56 – protected against water and dust
Display TypeDigital
InterfaceUSB
Case TypeRugged carrying case included
Ease of UseRotary switch usable with gloves
Application EnvironmentsIndoors, outdoors, substations, pylons, no-soil access zones
Manufacturer Part CodeFLUKE-1625-2
What’s Included
  • Fluke 1625-2 GEO Earth Ground Tester
  • USB cable
  • Batteries
  • User manual
  • Quick reference guide

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