Coil: The coil is the flat sphere at the end of the detector that you hold above the ground. It comes in many different styles and shapes, including the double-D, concentric and spider designs. Each type of coil excels at certain things and struggles with others, so be sure to think about what you will be using your detector for before choosing your coil.

Bounty hunter Tracker IV Metal Detector How to Make the Bounty hunter Tracker IV Metal Detector How to Make the

Not all treasures are buried on land, so if you want to do a little underwater exploration for coins and other relics, you'll need the Wedigout MD-790. This metal detector is incredibly compact and lightweight, weighing less than a pound and measuring just 14 inches long for easier travel and one-handed use. The 5.5-inch detection coil is filled with resin to protect the electronics from water damage and can detect objects up to 3 inches deep. The top of the coil also has a small LCD screen to show you battery life and signal detection strength. Simply put, if the discrimination knob scares you, but you still want some degree of discrimination, then this is your mode. Next, we wanted to test the discrimination ability of each of the metal detectors — that is, we wanted to test how well each detector can filter out metallic trash while still being able to locate coins, relics, and gold. The cord circles down around the adjustable stem to an eight-inch waterproof coil, and can be replaced in the event it gets damaged. We especially liked the waterproof, rust-resistant coil, built to withstand harsh conditions. The Manufacturer’s Warranty involves sending repairs directly to the factory, abroad, with a repair period of up to 2 monthsTo counteract this, you should turn on the sensitivity to high. Then put the detector on the ground, a piece you are confident has no treasure, adjust the sensitivity control until you hear no more chatter. Discrimination

Tracker IV Metal Detector with Bonus Pinpointer - The Home Depot Tracker IV Metal Detector with Bonus Pinpointer - The Home Depot

All metal detectors make a sound once the coil’s magnetic field covers a conductive target. The tone varies depending on the manufacturer and the model itself. You should not be stressed about that since you will naturally get used to the different tones! If you start getting chatter/falsing on the machine, slowly reduce your sensitivity until you reach a level where you don’t hear anything. Treasure hunters out there know that those coins, relics, and gold can be hiding in a wide variety of places: in the sand, buried several inches, in the water or hidden alongside trash. Finding that treasure or passing it over may very well depend on the model of the metal detector that you are using. While the Ground EFX does have the weight and length to match a child treasure-seeker, the functionality of this unit was poor, scoring last on four of our tests. In the general detection test, discrimination test and depth test this metal detector had the poorest performance, which suggests that it just cannot find those relics, coins, and gold with any consistency.Minelab Equinox 800 specs: Detection depth:Up to 18 inches | Weight: 2.96 pounds | Adjustable length: 47 to 57 inches | Power source: Rechargeable battery | Coil size: 11 inches | Waterproof: Submersible up to 10 feet

Bounty Hunter TK4 Tracker IV Metal Detector with 8-inch

Pole length is adjustable between 40″ and 53″ so you can find a comfortable fit. This unit is ready to go right out of the box. It runs on four AA batteries, which are included, and there is virtually no set up required. The other purpose of sensitivity is to find smaller objects. There can be a problem with having the sensitivity up that high. It will detect the tiniest trace of minerals in the ground. The closer the target is to the surface the better the sound will sound, this also applies to size! Tone—with this search mode, users will have two audio tones to decipher between the metals. There will be a high audio pitch when something of high-conductivity is detected. When there is scrap metal that may not be of high importance during your treasure hunt, the low tone will sound. During this mode, the metal detector will adhere to the discrimination settings.It was second best when testing amid metallic trash and underwater, only to be beat out by the Garrett.