After finding a likely rock with your metal detector check your find with the rare earth magnet. Metal Detectors. Many dealers offer money back guarantees, only on new items and not the utilized metal detectors. CEIA - State-of-the-Art Digital Metal Detectors for Ground Search applications ...Another model is the White's Pro XL 6000.You will also need a decent digger, often called a prospecting pick, this will enhance your digging speed considerably. A metal detector applies the concept of electromagnetic induction in order to detect metal. The BFO technology is the easiest and cheapest to make, thus the prices of the detectors are cheap. Languages. You can try using the salt and vinegar solution. www.ceia.net. Ground Search Metal Detectors ...
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