Underground Break Wire Locator


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I work with invisble type fencing for dogs and have found this “null” type locator to be extremely effective in locating wire breaks and faults in these underground systems. This simple system works well for tracking wires underground and behind walls.
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Proven application in low voltage lighting, irrigation, pet containment, robotic mower systems and other non-visible wire tracking. However it does not allow for pinpoint wire identification in pairs or multi conductor type cables.

The Underground Wire Break Locator is designed to locate the path of non-energized wires behind walls and underground. It is also capable of locating a specific circuit breaker, pinpointing wires before digging and verifying dig sites underground. The effective range is up to 3 feet deep and up to 1000 feet in length of course distance is affected by interference in the area and the quality of the ground available. The alligator clip leads make it simple to connect the transmitter to electrical wire, CATV coax, telephone drops, irrigation control wires or metallic pipes.

This underground wire break locator is made in Asia and although it functions in the same manner as the commercial units it is a consumer level product and therefor not as durable as commercial units. The actual testing and evaluation of the product was done by me personally. I discovered that although this is a relatively inexpensive product its actual performance in locating breaks in my particular application often exceed the performance of my commercial units. I include a very cheap set of ear buds with this wire break locator which are guaranteed.

If you have long runs to locate on you may want to invest in pair of light duty earphones from your local Walmart.

DFNA provides a 90 day replacement/repair warranty on any defective equipment. After the initial 90 days the locator has a lifetime flat fee repair agreement for the original purchaser. Please contact us if you need more information.

Our guarantee does not extend to your ability to use this product properly and although we make every effort to assist anyone with problems some simply do not have the patience or aptitude necessary to make use of even the simplest equipment. If you feel you fall under this category please contact a local professional for repair assistance. Unless specific arrangements were made prior to purchase our guarantee will cover product replacement only.


See the DFNA 3048 in use here!

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