A metal detector is one highly sophisticated device. For you to get better use out of it or for you to have any fun with it you'll have to learn more about how it functions and how you can get the best results from it. These devices work in a magnetic field and, with reading movements in that magnetic field, are able to detect metals that are present. If you haven't used a high quality metal detector, you're about to be surprised. Not only can these devices point out how deep down an object is, they can also figure out the object you're detecting.
The metal detector, if it is similar to many common models, will make use of sound to distinguish the kind of metal it picks up. You must train your ear to hear sounds and to distinguish each one of them. You can do this by placing several different objects on a wooden area and running your detector through them. Pick usual objects, like nails, pennies, buttons and others, for you to learn what their sounds are. Be sure to place some valuable items on the table, too, for you to learn what gold and silver sound for quite obvious reasons.
Your metal detector, depending upon its make and quality, may be able to pick up readings far below the surface of the ground. The nearer the coil to the ground when you swing it, the deeper it can detect metals. You'll want to consider, however, that some surfaces can be potentially dangerous to the coil. If you're working in a place that has oil or other industrial pollutants around—like that at an old worksite—make sure to keep the coil off the ground completely. On the dry sand beach, however, it sometimes helps to lightly brush the surface to detect deeper, particularly for those having coarser sand.
Remember that you have to maintain your metal detector. Once the coil housing is dirty, clean it based on the manufacturer's instructions. Around higg grasses be cautious about swinging your detector too quick. You'll miss things buried deep underground, of course, but smacking your coils into an errant rock may ruin your device altogether. If metal detection is concerned, take note that a turtle slow pace is most likely to give you the most fun and possibly the most significant finds of all. Practice slow-walking with the device to get the hang of it!
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