The device has a function of compensation of destabilizing effects of salt water, tunes out false signals generated by brackish water. Its maximal depth of immersion is 76 meters; at that it can function both in brackish and fresh water. This allows to select the most proper coil for your search area. If you compare the device with Minelab flagship device, the latter is 1.7 kg heavier; you can drown it up to 60 meters deep. The device has a pin pointer by means of which you will identify the target center.
For instance, they allow you to dive to over two hundred feet into the water without hassle. If you’d try to dive with a buoyant and lightweight object, then you would have a hard time submerging it. If so, make certain the depth rating fits places where it will be used. Then, you need to choose a PI detector for best results.
You’ll also want to learn how to use it on land and then in shallow water before taking it diving. The main negative of this device is that it’s only waterproof to 10 feet, making it not suitable for SCUBA diving. This is what makes it a truly dual function metal detector. Let’s take a look at the best underwater metal detectors available today. PI metal detectors are the best for salt water environments and scuba diving.
By asking yourself all these questions, you will make the right choice and select the best underwater metal detector that suits you. While the device with VLF technology scans only the surface of the bottom soil, these are the main features that are worth paying attention to when choosing the best waterproof metal detector. A pulsed metal detector scans the seabed to a considerable depth, finding targets under large tracts of sand deposited with time. The underwater metal detector has control boy with controls that are used to adjust the level of discrimination and audio threshold. Also, this underwater metal detector for sale on market is very compact.
If you have experience diving in certain areas, you may have an idea of how deep you’ll have to dig to unearth treasures. Any serious diver in the market for an underwater waterproof metal detector for sale model should opt for the sturdiest machine that can handle serious depth, that way, you won’t be caught unawares or risk damaging your equipment on a dive.
There are two broad categories of metal detector: Very Low Frequency (VLF) and Pulse Induction (PI). You also need to consider the mineralization and other conditions of your chosen hunting ground, as this affects the type of metal detector you need. Do you want a land detector with the option of hunting shallow river banks? If so, a waterproof coil may be all you need – as long as you’re very careful not to get the control box wet. A detector with a waterproof coil and control box that can be fully submerged and is also suitable for diving (such as the Tesoro Sand Shark).
You have the option of choosing an 8″ or 10″ coil for use with this product so you can swap it out to get into tight places if you need to. It has a large target alert and a faint target audio boost that you can use to hone in on distant treasures or those that are deeply buried and both features are a must. Speaking of audio features, we appreciate the Fisher’s 3-tone audio target ID. The all-metal auto-tune mode is reliable and makes this machine ideal for use in highly mineralized soil.
Finding Real-World Methods Of Underwater Metal Detector
When in deep sand, slow down the speed of the sweeps and listen for “tiny” and deep signals. This type of underwater detecting does not require much of equipment and physical strength. He has written extensively on the subject of metal detecting since the mid 1980’s. To help guide you to great treasure hunting sites, do some research on shipwrecks and the history of the area before you go. You may be able to find a package deal that includes the machine you want along with some or all of these metal detecting accessories.
Having a trowel will make a huge difference when digging treasures out of the sand. The sound of the waves can drown out the sounds of target signals. While you are underwater exploring, you need somewhere to stash all the finds you come upon.
Plus, it has a weight of approximately 5 pounds so maneuvering this device underwater won’t be a problem. Aside from being budget-friendly, you can also use the Tesoro Tiger Shark on land and in water, thanks to its microprocessor technology.