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DET2/2 4-Terminal High Sensitivity Digital Ground Tester; Battery


Price starts at $5,495.00

Product Code : 250202

Manufacturer : Megger

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Download or View this product's / series details and specifications Specifications (PDF)

High accuracy configurable diagnostic earth tester

• Accurately measures ground resistance under the most demanding conditions
• High resolution — 0.001 ohms with autoranging
• Simple menu-driven operation

The DET2/2 digital ground resistance tester provides a wide resistance range from 0.010 Ω to 19.99 kilohms for testing larger or more complex grounding systems and for difficult testing environments, with ±0.5% accuracy and 0.001 Ω resolution. Microprocessor control and advanced filtering simplify testing in environments with high levels of interference.

■ High resolution – 1 mΩ – ideal for large earthing systems

■ High accuracy for earth electrode and soil resistivity testing

■ Test voltage 50 V max. for safety

■ Rechargeable battery power with long battery life and rapid re-charge

■ A robust, versatile instrument with IP54 protection

■ Filter and high current features to enable valid earth testing in difficult situations


The DET2/2 Earth Tester is a reliable instrument designedfor larger or more complex earthing systems, including
communications earthing systems and difficult testing environments. It may be used to test in accordance with
BS 7430 (1991), the IEE Wiring Regulations and VDE 0413 part 7 (1982). The instrument is suitable for soil resistivity
measurements, which are used to establish the optimum electrode design and site, as well as perform archeological
and geological investigations.

Auto Earth Tester DET2/2
Included Accessories: Mains supply lead for battery charging Operating instruction book 6171-728

Optional Accessories

  • Earth testing kit 6310-755

  • Comprising carrying case and pouch containing:

  • Four galvanised steel spikes (‘L’ shape) 10 mm dia. (0.4 in. dia.

  • approx) x 350 mm (14 in. approx) long

  • 30 m (98,5 ft approx) of cable on a winder

  • 50 m (164 ft approx) of cable on a winder

  • Two 3 m leads complete with connectors and clips

  • Hammer

  • Reel of cable, 50 m [164 ft. approx] 6121-119
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