Megger DET4TD2 Digital Ground Tester

  • 2, 3 and 4 pole resistance testing
  • Extended 20 kΩ measurement range
  • Selectable 25 V or 50 V output
  • IP54 rated outdoor ground tester
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£829.00 (ex VAT)

£994.80 (inc VAT)

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In Stock - Express Delivery Available
  • 2, 3 and 4 pole resistance testing
  • Extended 20 kΩ measurement range
  • Selectable 25 V or 50 V output
  • IP54 rated outdoor ground tester
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

£829.00 (ex VAT)

£994.80 (inc VAT)

Earn 829 points

In Stock - Express Delivery Available
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Megger DET4TD2 Digital Ground Tester

The Megger DET4TD2 Digital Ground Tester delivers reliable performance for ground resistance and soil resistivity testing. It is built with a rugged IP54 rating, ensuring dependable use even in outdoor environments. The large selector switch and clear LCD display allow simple operation, even when gloves are worn. Designed with user safety in mind, the unit complies with CAT IV 100 V standards.

Flexible testing capability

This tester offers two, three, and four-pole testing without the need for shorting links. Operators can easily switch between test modes using the thumb-sized button. The selectable 25 V or 50 V output adds flexibility for different applications, while the extended 20 kΩ measurement range provides greater versatility. With straightforward setup, the Megger DET4TD2 enables efficient and accurate results in the field.

Practical outdoor design

Built for tough conditions, the Megger DET4TD2 includes a durable case to withstand demanding environments. The clear LCD screen remains visible in different lighting, making the unit suitable for outdoor testing tasks. Its ergonomic design reduces setup time and ensures simple, one-button operation. These features make it ideal for electrical contractors, engineers, and utility professionals.

The Megger DET4TD2 is a dependable tool that improves testing accuracy and operator safety. By combining robust construction with simple usability, it provides lasting value for those needing precise ground resistance testing. With its balance of flexibility, safety, and ease of use, it is a trusted solution for essential electrical measurements.

Key Features
  • Supports 2, 3, and 4 pole resistance testing
  • Extended 20 kΩ measurement range
  • Selectable 25 V or 50 V output voltage
  • CAT IV 100 V safety compliance
  • IP54 rated for outdoor environments
  • Large selector switch for easy operation
  • Clear LCD display for quick readings
  • Simple one-button test control
  • Rugged build for reliable field use
  • Supplied with leads, stakes, and carry case
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Megger DET4TD2 Digital Ground Tester

The Megger DET4TD2 Digital Ground Tester delivers reliable performance for ground resistance and soil resistivity testing. It is built with a rugged IP54 rating, ensuring dependable use even in outdoor environments. The large selector switch and clear LCD display allow simple operation, even when gloves are worn. Designed with user safety in mind, the unit complies with CAT IV 100 V standards.

Flexible testing capability

This tester offers two, three, and four-pole testing without the need for shorting links. Operators can easily switch between test modes using the thumb-sized button. The selectable 25 V or 50 V output adds flexibility for different applications, while the extended 20 kΩ measurement range provides greater versatility. With straightforward setup, the Megger DET4TD2 enables efficient and accurate results in the field.

Practical outdoor design

Built for tough conditions, the Megger DET4TD2 includes a durable case to withstand demanding environments. The clear LCD screen remains visible in different lighting, making the unit suitable for outdoor testing tasks. Its ergonomic design reduces setup time and ensures simple, one-button operation. These features make it ideal for electrical contractors, engineers, and utility professionals.

The Megger DET4TD2 is a dependable tool that improves testing accuracy and operator safety. By combining robust construction with simple usability, it provides lasting value for those needing precise ground resistance testing. With its balance of flexibility, safety, and ease of use, it is a trusted solution for essential electrical measurements.

Key Features
  • Supports 2, 3, and 4 pole resistance testing
  • Extended 20 kΩ measurement range
  • Selectable 25 V or 50 V output voltage
  • CAT IV 100 V safety compliance
  • IP54 rated for outdoor environments
  • Large selector switch for easy operation
  • Clear LCD display for quick readings
  • Simple one-button test control
  • Rugged build for reliable field use
  • Supplied with leads, stakes, and carry case

 

Technical Specifications
SpecificationDetail
ManufacturerMegger
Part codeDET4TD2
Measurement range0.01 Ω to 20 kΩ autoranging
Resistance accuracy2P: 2% ±3 digits, 3P: 2% ±3 digits, 4P: 2% ±3 digits
Earth voltage range0–100 V
Earth voltage accuracy±2% ±2 V
Test methods2P, 3P, 4P
Output voltage25 V or 50 V selectable
Test current450 μA at 25 V, 4.5 mA at 25 V
Probe resistanceRp limit: 100 kΩ (50 V output), Rc limit: 100 kΩ (50 V output)
Noise rejection40 V pk to pk
Display3½ digit high contrast LCD
Safety ratingCAT IV 100 V, EN61010-1
Ingress protectionIP54
Battery type8 x 1.5 V AA alkaline
Battery lifeApprox. 3 hours, 700 consecutive tests
Dimensions253 × 148 × 78 mm
Weight2.2 lb (1 kg)
Operating temperature-15 °C to +55 °C
Storage temperature-40 °C to +70 °C
Humidity95% RH non-condensing at +40 °C
EMC complianceEN61326-1:1998
Safety featuresAutomatic noise check, P spike check
What’s Included
  • Megger DET4TD2 Digital Ground Tester
  • Test leads
  • Earth stakes
  • Calibration certificate
  • Rugged carry case

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