Welcome to Test4Less


Available for orders over £100


Apply for a credit account


Free gifts and exclusive benefits


Elevate your skills with us


For all orders over £100


Professional support


On many products


Enjoy Exclusive Benefits


Elevate Your Skills

Megger DET3TC Earth Tester

SKU AVO/DET4TC Categories ,
  • ART (Attached Rod Technique) testing capability
  • Test on-site grounds without disconnecting the utility connection
  • Choice of digital or analog display
  • Provides digital ground testing
  • Bond test capabilities
Free Delivery

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


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

Calibration Discounts Available

Make a new goods purchase with us, and receive a calibration discount voucher on your dispatch note when your item(s) are delivered

£648.88 (ex VAT)

£778.66 (inc VAT)

Earn 648 points

In Stock - Express Delivery Available


There are no reviews yet.

Be the first to review “Megger DET3TC Earth Tester”

Your email address will not be published. Required fields are marked *

Megger DET3TC Earth Tester

The new ground testing instrument family from Megger offers a unique solution to your ground rod testing needs.

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.

The ground tester 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 – and the design makes the fitting of shorting links to perform 2 pole tests a thing of the past. A large, clear, easy to read LCD display and thumb sized test button again makes the instrument particularly suited to the outdoor conditions of ground testing.

In addition to this 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 0.01 Ω through to 2000 Ω 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 Megger digital ground tester is powered by eight AA batteries which are widely available and also give excellent testing time – the status of these batteries is given by a bar graph on the LCD display allowing you to decide when to change the batteries, before they expire. The Megger ground testers are designed to meet stringent safety standards and are rated CAT IV 100 V

DET3TC: Capable of testing on-site grounds without disconnecting the utility connection
DET3TD: For basic requirements it provides digital ground testing and bond test capabilities


  • ART (Attached Rod Technique) testing capability
  • 2 and 3 point testing
  • Choice of digital or analogue display
  • Warning indicators prevent test failure
  • IP54 rated
  • Simple one button operation

What’s Included:

  • Megger DET3TC
  • Test Leads
  • Stake Kit
  • Hard Carry Case
  • Manufacturers Calibration Certificate


Product Question
Plain text only. HTML is not allowed.


Write Your Own Review


There are no reviews yet.

Be the first to review “Megger DET3TC Earth Tester”

Your email address will not be published. Required fields are marked *

Related Products

You may also like…