Garrett Sea Hunter Mark II Underwater Metal Detector with 2 Search Coils

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Garrett Sea Hunter Mark II Underwater Metal Detector with 2 Search Coils

  • Circuit type: Pulse Induction technology for automatic cancellation of salt/ground mineralization
  • Audio Threshold, Adjustable: adjust to user's preference
  • User-adjustable Discrimination/Elimination
  • Hip Mount Belt/Pouch: reduces detector weight for long searches
  • Discrimination Modes: Two operating modes (Standard or Discrete) offer varying levels of non-ferrous target discrimination.

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Metal Detector Guide

A metal detector is an electronic instrument which is used for finding metal items in hidden places such as under under sand.


How does a detector find metal objects?

The metal detectors are provided with magnetic coils which are supposed to engage with the metals around. Due to this fact, the instant you place the instrument at the ground, an attraction between the coils in the detector and the metals to be had happens thus notifying you the location to look at. Probably the most metals detected by the detector come with iron, copper, brass, aluminum, tin, lead, gold, silver, bronze, jewels, coins and plenty of others. A metal detector is a reliable device for finding buried metals taking into account that it help you discover several types of metals.
One essential factor to keep in mind despite the fact that is that there are extensive sorts of metal detector gadgets on the market to choose between. So, what will have to you search for when searching for a new detector?

The extent of sensitivity

The sensitivity ranges within the detectors determine the type of metal it’ll be able to find in that location. A few metals require extremely sensitive units, and there are those that get attracted pretty simply. As an example, small metals like the jewels and even coins desire a detector that has a top degree of sensitivity considering the fact that it is simple to find them especially if they are buried underground. However, for enormous items which can be hidden underground, the usage of a low sensitive detector will paintings accurately for you since the gadgets are easy to locate. Additionally, it is strongly recommended that you just purchase a sensor that has flexible, delicate options since you can also need to use it in numerous conditions or even areas.


This is one of the easiest features that you simply must glance out for when buying the new detector. This is because it makes your detecting activity simple when finding pure metals. A discrimination characteristic is utilized in finding the fitting metals through selecting the responses from the metals at the space that you are looking. Every mettalic object has its response when attracted by means of a magnetic tool and therefore, this selection allows you to recognize the kind of metal located in that space by means of displaying the response at the device. Be aware that the price of a detector with this feature is relatively prime. Also, while buying a detector with discrimination, check out the degrees available considering that they range in degrees.

The associated fee

How a lot are you willing to spend on obtaining a metal detector? Well, this will have to be the primary question you ask yourself ahead of you head to the store to shop for one. The latest detectors are supplied with different features, and the weather decide the cost. Subsequently, if you want a sensor that has all of the above features, then it’s important to be ready to spend a couple of more bucks considering that it’s going to cost you extra as opposed to acquiring easy detector.

The consumer

You might have considered trying a metal detector that can be used by means of all of the circle of relatives particularly whilst you pass out looking, camping or even climbing. Due to this fact, to make certain that everybody will be capable of use the detector simply believe shopping for an adjustable indicator that you can building up in duration for higher use.

The area to make use of it

A few metal detectors are designed for use in locations that don’t have high concentrated soils or spaces that don’t seem to be deep, while others are made with an adjustable mechanism which lets you use it in different locations. Due to this fact, if that you will be the usage of the device in several areas, consider getting the adjustable one for simple use. Observe that an adjustable metal detector will value you more versus the easy one.

Other equipment

Each metal detector has to have an accessory that notifies you while you get with reference to the metals at the flooring. A few metal detectors are bought with headphones, and others are provided with LED notifications at the LCD screens for the same goal.

The options to check for



Radar is the function that is chargeable for determining the sizes and the densities of the metals available on the ground. This selection is basically really useful for folks engaged to find treasures or gold on the deep ranges of the land.

The detection technology

The newest detectors are designed with completely different detecting era, and therefore, you want to resolve what you will be looking out with the tool earlier than shopping for it. The tactics are grouped into 3 classes which are the BFO, VLF, and PI.

BGO is the most simple era and detectors with this technology encompass about coils of the magnet. It is a perfect for searching for metals that are at the topsoil or hidden on different gadgets.

VLF – This instrument is ideal for those who want to pick out positive metals from under the sand or dirt. It works by way of freeing frequency magnetic on the ground. Then whilst the magnet reaches to the bottom, it movements till it comes throughout a particular steel, and then reflects the device. You cans setup the VLF to mirror best when it comes into contact with the type of metallic objects you are hunting for.

PI is a high-quality technology which is liable for discovering the metals which can be deep in the floor. The technology will also be set in some way that it’s going to best pinpoint and alert you whilst it comes into contact with that metal object. It is basically used by individuals who hunt for treasures or gold deep underground.