Model Number

The U.S. Double Box

Treasure found on the ground floor with two-box metal detectors can detect 15 m
Two-box detection of underground treasure Wang deeper and easier to use, you can find a large, dark objects, like an iron chest or veins of metal pipes, a professional treasure hunter, prospecting, geologists first choice. Depend on the ground mineralization and the size of the target objects can be found in more than 21 feet deep. Search-wide scanning sensor can search a large area and high speed.
Weight: 7 pounds.
Features:
All metal detection, sensitivity, can detect objects or deep veins of ore.
The four modes of operation: track into / conductive trace / track sensor scan a wide / narrow scanning sensors
60 cycle noise reduction circuit
Crystal control, 82 kHz transmitter and receiver.
Optional long-distance assembly panel to carry out an investigation on the ground floor.
Precision voltage-controlled audio target response operation
Operation of the standard battery 1 6a a battery

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