Megger DET4TR2 4-Terminal Ground Resistance & Soil Resistivity Tester

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.