Megger DET4TR2

The Megger DET4TR2 is a robust and reliable four-terminal ground resistance tester designed for 2-, 3-, and 4-point soil resistivity testing. Ideal for professionals in power distribution, industrial plants, and electrical maintenance, this meter delivers precise earth resistance measurements up to 20 kΩ — now with an extended range for greater flexibility in the field.

Packaged in a durable polypropylene carry case, the DET4TR2 kit includes batteries, test leads, ground stakes, and a free calibration certificate, giving you everything needed to start testing immediately. It is IP54-rated for dust and weather resistance, making it suitable for demanding environments.

🔹 Key Features:

• Wide resistance range: 0.01 Ω to 20 kΩ

• Rechargeable and portable — no need for constant battery replacements

• Supports 2-, 3-, and 4-terminal test methods

• Simple one-button operation

• Automatic checks for C spike, P spike, and ambient noise

• Delivered with FREE calibration certificate

• Optional terminal adapters and test lead kits available

• Weather and dustproof (IP54 rated)

🧪 Technical Specifications:

• Measurement Accuracy: ±2% ±3 digits (all modes)

• Operating Frequency: 128 Hz

• Voltage Measurement Range: 0–100 V AC (±2%)

• Battery: 8 x AA rechargeable cells

• Operating Temp.: -15°C to +55°C

• Storage Temp.: -40°C to +70°C

• Safety Rating: EN61010-1, CAT IV 100 V

📦 Physical & Additional Info:

• Dimensions: 203 × 148 × 78 mm (8 × 5.7 × 3.2 in)

• Weight: 1 kg (2.2 lbs)

• Display: LCD

• Soil Resistivity Testing: Supported

• Data Logging: Not included

• Warranty: 2 Years

• Power Supply: Battery powered

• Country of Origin: United Kingdom

📚 Related Resources:

• ✅ Explore more in our Ground Resistance Testers category

• 📘 Read our expert guide: Testing Industrial Batteries: Common Pitfalls and Proven Solutions for 2025

This product is trusted by professionals for fast, accurate, and repeatable results in a wide range of ground resistance testing applications. Whether you\’re maintaining electrical substations or performing site surveys, the Megger DET4TR2 gives you the confidence and performance you need.