Megger DET4TD2 Earth Tester Kit with Leads and Spikes

  • 4-terminal soil resistivity testing – Accurate earthing system design
  • 2, 3 and 4 pole earth testing – Covers all standard methods
  • Automatic spike and noise checks – Confirms correct setup
  • High noise rejection – Reliable results on live sites
  • IP54 rated enclosure – Suitable for outdoor use
£1,254.00 £1,045.00

Availability: Usually 5 working days

Product Code
MEGDET4TD2

Free Delivery over £99

90-day Returns

Technical Support

Megger DET4TD2 Earth Tester Kit with Leads and Spikes

What is the Megger DET4TD2 Earth Resistance Tester?

The Megger DET4TD2 (1000-347) is a professional four-terminal earth resistance and soil resistivity tester designed for UK electricians and electrical technicians carrying out earthing verification, commissioning and ground system design.

Ideal for outdoor testing, substations and industrial installations, the DET4TD2 enables accurate 2-pole, 3-pole and 4-pole earth testing, as well as soil resistivity measurements using the proven fall-of-potential method. Its robust IP54 housing and simple rotary control make it a dependable choice for technicians who need reliable results in demanding site conditions.

 

Why is soil resistivity testing essential on site?

Soil resistivity testing helps electricians correctly design and assess earthing systems by understanding how effectively the ground conducts electrical current. Using a true four-terminal measurement method, the DET4TD2 delivers consistent, repeatable results that support compliance with electrical safety standards and long-term system performance.

 

Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.

 

More Information
ManufacturerMegger
Manufacturer Part Number1000-347
GTIN5036175218839
Included CalibrationCall for info
  • Test methods: 2-pole, 3-pole and 4-pole earth resistance, soil resistivity
  • Resistance range: 0.01 Ω to 20 kΩ
  • Test voltage: 25 V or 50 V selectable
  • Test frequency: 128 Hz
  • Noise rejection: Up to 40 V peak-to-peak
  • Safety rating: CAT IV 100 V
  • Ingress protection: IP54
  • Power supply: 8 × AA alkaline batteries
  • Standards: IEC 61557-5 compliant
  • Megger DET4TD2 Earth Resistance Tester
  • Test leads (15 m, 10 m, 10 m and 3 m)
  • Earth spikes / stakes (4 pcs)
  • Bare wire terminal adaptors
  • Calibration certificate
  • Rugged carry case
  • User manual

Why choose Instrotech for your electrical test equipment?

With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:

  • Free UK shipping on orders over £99
  • Access to our knowledgeable technical support team
  • Available calibration services to maintain safety compliance
  • A 90-day money-back guarantee for complete peace of mind

We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.