Chances are if you are looking for an underwater metal detector, you have some experience in finding treasures. For searching areas that are underwater or places near saltwater, you need a special detector. There are three different types of metal detectors that are waterproof. There are pulse induction, very low frequency and broad band spectrum detectors used for underwater hunting.
Handheld Metal Detectors Buying Guide
Handheld metal detectors have a wide variety of uses Typically used to detect concealed weapons or other metal objects on a person, the most frequently visible use of handheld metal detectors is by law enforcement, airport security, schools, and other security settings
Is Your Metal Detector Hobby Too Much
Some who do metal detecting as a hobby get complaints from family and friends "Oh no, not that again
