Megger DET4TR2 4-Terminal Ground Resistance & Soil Resistivity Tester

Name: Megger DET4TR2 4-Terminal Earth & Soil Resistivity Tester | MME UAE
Brand: Megger
SKU: 3473
Price: 7232 AED
Availability: InStock

Brand: Megger

SKU: 3473

The Megger DET4TR2 is the rechargeable 4-terminal ground resistance and soil resistivity tester, with 2/3/4-pole measurement, 0.01 Ω to 20 kΩ range, 128 Hz signal and CAT IV 100 V safety.

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AED 7,232 (excl.VAT)

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Description

Overview

The Megger DET4TR2 is the rechargeable version of Megger’s rugged 4-terminal earth tester for ground resistance and soil resistivity measurement. It performs 2-pole, 3-pole and 4-pole tests with no shorting links required, covering a 0.01 Ω to 20 kΩ range. Fitted with rechargeable cells and a built-in charger, it is ideal for contractors and utilities carrying out high-volume field testing.

Key features of the Megger DET4TR2 earth tester

Rechargeable NiMH cells with built-in charger for all-day field use
2, 3 and 4-pole testing with no shorting links required
Range 0.01 Ω to 20 kΩ with 2% ±3 digit accuracy on all methods
Selectable ±25 V / ±50 V output at 128 Hz for reliable results in noisy ground
Ground voltage measurement 0–100 V to check for hazardous stray voltages before testing
Rugged IP54 case with −15 °C to +55 °C operation for outdoor use

DET4TR2 ground and soil resistivity applications

The DET4TR2 is used for earth-electrode commissioning and maintenance, substation and lightning-protection ground testing, and Wenner soil resistivity surveys for grounding design. Its 4-pole capability makes it well suited to soil resistivity work, while rechargeable operation suits engineers running many tests per day.

What’s in the box

Megger DET4TR2 earth resistance tester
Test leads, stakes and accessories as supplied with the selected kit
Rechargeable cells and charger
User guide

DET4TR2 vs DET4TD2

The DET4TR2 is the rechargeable model with built-in charger. If you prefer dry-cell operation, the Megger DET4TD2 is the identical instrument running on 8 × AA alkaline batteries.

Why buy the Megger DET4TR2 from MME in the UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) supplies genuine Megger DET4TR2 earth testers across Dubai, Abu Dhabi and the wider UAE, with expert technical support and fast local delivery. Contact us for pricing, availability and application advice.

Specifications

Electrical Specifications
Ingress Protection	IP54
C Spike, P Stake and Noise Check	Automatic
Noise Rejection	40 V peak to peak
2-wire, 3-wire, 4-wire Test	Yes, no shorting links required
Instrument Output	Voltage: ±25 V or ±50 V at 128 Hz Current: 4.5 mA or 0.45 mA
Resistance Range	0.01 Ω to 20 kΩ
Earth Voltage Range	0 – 100 V
Resistance Accuracy	2P: 2% ±3 digits 3P: 2% ±3 digits 4P: 2% ±3 digits
Maximum Probe Resistance	Rp limit: 100 kΩ (50 V output voltage) Rc limit: 100 kΩ (50 V output voltage) Limits reduced to 50 kΩ for 25 V output voltage Limits reduced to 5 kΩ for 0.01 Ω resolution
Ground Voltage Range	0 to 100 V a.c.
Ground Voltage Accuracy	2% ±2 V
Display & Power
Display	3½-digit high contrast LCD
Battery Type	DET4TD2: 8 × AA (LR6) cells DET4TR2: 8 × AA (LR6) NiMH rechargeable cells
Environmental
Operating Temperature Range	−15°C to +55°C / 5°F to 131°F
Storage Temperature Range	−40°C to +70°C / −40°F to 158°F
Safety & Compliance
Safety	Complies with IEC61010-1 100 V CAT IV between terminal pairs* *Dependent on lead set of at least this rating (e.g. optional 2-wire lead set part no. 1001-858)
EMC	In accordance with IEC61326-1
Standards Compliance	KEMA K85B EN61557 (Parts 1 and 5) — Electrical safety in low voltage systems up to 1000 V AC and 1500 V DC
Physical
Dimensions	203 × 148 × 78 mm (8 × 5.8 × 3 in)
Weight	1 kg (2.2 lb)

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1 review for Megger DET4TR2 4-Terminal Ground Resistance & Soil Resistivity Tester

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mohammadjasem – October 20, 2025

Rated 5 out of 5
The Megger DET4TR2 is a reliable and easy-to-use tool for accurate ground resistance and soil resistivity measurements.

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Description Specifications Reviews (1)

Megger DET4TR2 4-Terminal Ground Resistance & Soil Resistivity Tester attributes

4-pole

Earth Tester Type

0_20000

Resistance Range