Megger DET3TC Earth Testing Kit


Megger approved distributor and service centre.

The Megger DET3TC offers a complete kit for customers wishing to conduct earth electrode testing using the 2 and 3 pole techniques.

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Usually Stock or Short Lead Time

£ 505.75 rrp £ 595.00

save 15%

(£ 606.90 inc VAT.)

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The Megger DET3TC is rated to IP54 making it truly an outdoor instrument. The ground tester has been designed to be easy to use - a large selector switch makes selection of 2 and 3 pole test easy with gloved hands. The DET3TC offers the solution for users who are concerned about the inherant dangers and potential cost implications of disconection of the earth spike.

In addition to ease of use, the ground tester also automatically checks the connection and condition of the P and C spike, indicating the status on the display. The instrument also includes a voltmeter to allow you to measure the ground voltage. The ground tester can measure resistance from 0.01Ω through to 2000Ω and earth voltages up to 100 V. To allow accurate testing in noisy environments the instrument is capable of rejecting noise of up to 40 V peak to peak.

The complete kit of instrument, test leads, stakes, batteries and calibration certificate are delivered in a tough polypropylene carry case - everything you need to start testing in one kit.


2 and 3 point testing.
ART (Attached Rod Technique) testing capability with DET3TC.
Choice of digital or analog display.
Warning indicators prevent test failure.
IP54 rated.
Complete with leads, stakes and rugged carry case.
Simple one button operation.
Calibration test certificate included.

Megger DET3TC Specifications:

  • C spike check: Automatic
  • P spike check: Automatic
  • Noise check: Automatic.
  • Noise rejection: 40 V peak to peak.
  • 2-wire test: Yes
  • 3-wire test: Yes.
  • No disconnect testing (ART): Yes, with optional ICLAMP.
  • Earth current range with ICLAMP: 0.5 mA to 19.9 A.
  • Earth current accuracy: 5% ±3 digits.
  • Resistance accuracy: 2% ±3 digits.
  • Resistance range: 0.01 to 2000Ω.
  • Earth voltage range: 0 - 100 V a.c.
  • Display: LCD
  • Battery type: 8 off AA cells.
  • Operating temperature range: -15 to +55ºC.
  • Storage temperature range: -40 to +70ºC.
  • Ingress protection: IP54.
  • Dimensions: 203 x 148 x 78 mm (8 x 5.7 x 3.2 inches).
  • Weight: 1kg.
  • Megger DET3TC Warranty: 2 year, extendable on registering.


Kit Includes: Three sets of leads, two test spikes, Megger DET3TC instruction manual CD, and a rugged carrying case.

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Megger DET3TC Earth Testing Kit