Are you one of those people who would love to try metal detecting but don’t know where to start? If so, you have come to the right place, as we offer some useful information into the art of metal detection. Most people who get into metal detection have dreams of finding Medieval treasure, riches beyond imagination and while this is always possible, it is extremely unlikely, especially here in Australia.
There are two main types of metal detectors
VLF metal detectors
Of course, you will want to acquire a metal detector as soon as you can; there are two main types on the market today. VLF detectors use a two-coil system to detect metals, with one coil sending a signal into the ground and the second coil receives the signal. Basically, the first coil lays down a magnetic field and this reacts to any metal objects in the ground. The second coil is commonly known as the receiver coil, which takes the signal and amplifies it and sends it to the control box and a sound is emitted.
Pulse induction metal detectors
This type of metal detector is primarily used by those hunting for gold. They are typically a lot more expensive than VLF detectors and use a single coil to send and receive a signal. The device sends out powerful pulses that create a magnetic field and when metal is detected, the signal is amplified and sent to the control box and a sound is emitted. While there is gold in them there hills, it is not as abundant as one might hope; that said, if you’re lucky, you could hit on a vein of gold anywhere, which is every detector’s dream.
Advantages of PI metal detectors
PI metal detectors have a deeper signal than VLF detectors, which is ideal if you are searching for gold. They also work well in iron rich ground and are not as susceptible to hot rock, which is great when detecting in salt water.
Which type of metal detector is right for me?
If you are generally looking for any metal objects, then the VLF type is fine; many people prefer to comb beaches, looking for gold jewellery and in such cases, a PI detector is the best, although it has a higher price tag. A beginner should acquire an entry level VLF detector, which you can turn on and start searching for treasure immediately. Of course, there is a lot of luck involved with metal detection, which is one of the things that makes it so appealing.
If you are raring to go, search online for a leading Australian supplier of metal detectors, choose your equipment and get ready to find a hidden treasure trove! Who knows what lies under the ground in your back yard? There are so many places that could potentially contain valuable metals, all you have to do is find it!
