Quote:
Originally Posted by perzo
Hello Mr. Franco.I built a test field at a depth of 50 centimeters three years ago, (The metal is copper.
)but the device does not detect it. How deep should the test field be for the device to detect it?
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the depth also depends on how long the metal is buried, in your case the lrl should certainly reveal it, I think you know that on the vertical of the buried metal the signal is zero. For the lrl to work it requires careful tuning as described in the helps.