Fluke 1625-2

Fluke 1625-2 – Overview

The Fluke 1625-2 GEO Earth Ground Tester Kit is a professional solution for earth ground resistance and soil resistivity testing. It supports multiple testing methods including 3-pole, 4-pole, selective, and stakeless measurements. With Automatic Frequency Control (AFC) and R* mode for realistic impedance measurement, it provides highly accurate results even in noisy environments. Rugged and field-ready, the 1625-2 is built to meet the needs of electrical, utility, and industrial grounding verification.

Key Features

• Performs 3-pole and 4-pole fall-of-potential tests

• Measures soil resistivity with 4-pole configuration

• Selective testing with one clamp + stakes

• Stakeless ground testing with dual clamps

• Automatic Frequency Control minimizes interference

• R* mode estimates real-world impedance at 55 Hz

• Built-in memory stores up to 1,500 records

• USB data export for reporting and documentation

• Rugged housing, IP56 rated for field durability

Technical Specifications

• Model: Fluke 1625-2

• Measurement Range: 0.020 Ω to 19.99 kΩ

• Accuracy (3-/4-pole): ±(2% of reading + 3 digits)

• Frequency for measurement: 94, 105, 111, 128 Hz (AFC or manual)

• Resistance Functions: earth ground, soil resistivity, selective, stakeless

• Voltage Measurement: up to 50 V AC/DC

• Memory: up to 1,500 records

• Interface: USB for data export

• Display: 4-digit LCD, 2999 counts

• Power: 6 × AA batteries

• Battery Life: ~3,000 measurements (RE + RH ≤ 1 kΩ)

• Operating Temperature: –10 °C to +50 °C

• Storage Temperature: –30 °C to +60 °C

• Protection: IP56 housing, IP40 battery door

• Safety: Withstands up to 250 V AC mis-use

• Dimensions: 250 × 133 × 187 mm

• Weight: ~1.1 kg (without accessories)

Applications

• Ground resistance testing in industrial, utility, and telecom systems

• Soil resistivity measurement for grounding design

• Substation and tower grounding verification

• Compliance with NFPA, IEEE, and IEC grounding standards

• Troubleshooting and maintenance of earth grounding systems

Why Choose Fluke 1625-2

• All major earth ground measurement methods in one device

• Reliable results even in high interference environments

• Rugged, portable, and field-ready with IP56 protection

• Built-in memory and USB export streamline reporting

Order Now

The Fluke 1625-2 GEO Earth Ground Tester Kit is available and ships worldwide.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply