Uploaded June 2021 | Updated September 2026, 19 hours ago

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If you have a Megger DET Series unit, watching this video will provide you with useful tips that you can use in the field! You'll learn what you can and cannot do with these instruments, giving you a good idea of how intuitive your product is. The DET14C & DET24C can induce a test current into the earth systems and measure ground resistance in multi-ground installations without needing to disconnect the ground.

As these units are capable of many useful features, they cannot measure the earth's resistivity; there's a difference between resistance and resistivity! To complete a resistivity measurement, you'll need a 4 terminal earth tester like the Megger DET4 series - see 00:40.

Find them at ITM Instruments: bit.ly/3vn5PKF

For complete information on this product, visit us at bit.ly/3iKJST1.
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