When that happens, you’re forced to reduce your sensitivity, and thus reducing your depth. There are a few points you should consider when choosing a coil.
Turn down the sensitivity if its stuck on high, check for nearby power lines, radio stations or another detectorist. Move away accordingly. They range from 3 kHz to 70 kHz with gold detectors in the 13-50 kHz range. Read the manufacturer’s booklet to make sure the whole detector is waterproof. Water resistant has the lowest water capability – it will keep the rain out and deal with damp grass.
Each time you hear the beep it could be ‘the big one’. Cold fingers, slippery sun lotion, water action, and hot sweaty sports can lead to objects working loose or falling from pockets. Scanning the garden also gives you a great opportunity to understand your detector properly. Buried objects disintegrate over time meaning they rust and give out major signals.
Go to places where you’re more likely to find objects such as the beach or a park, and do your research online. Take off the coil cover and give it a really good clean. That’s a much bigger problem because salt water will corrode the delicate components. Put the whole detector somewhere warm and dry and see if that is enough to dry out the components.
Depending on how old the child is, you might want to start with a detector that’s not super heavy. Most of these machines will be PI and should be used in areas where gold is known to be found. All you need is to be hit by one wave while digging your hole, and the machine is toast if it’s not waterproof. The major benefit to PI machines is their superior depth in highly mineralized areas like salt water beaches. So if you plan to hunt beaches where there’s lots of trash, go with a multi-frequency.
The Teknetiks PRO has variable iron discrimination that you can adjust from 0-39, and FEtone which allows you to adjust the tones emitted from targets. Stopping every few feet to dig up iron is what makes or breaks this hobby, so it’s important to get yourself a detector that can discriminate well. If you set the audio to a high pitch for gold and bass for silver you don’t even have to look at the screen, just keep your eyes applied to the soil.
This top of the line metal detector is in good condition, tested, works great. You can leave your coil on the detector with the ample storage room for easy transport. The unique design of the Minelab Excalibur II allows you to use it as effectively Metaldetectorshub.com in or out of the water – this amphibious machine can move seamlessly from land, beach and wet sand conditions to underwater depths of up to 200ft (66m). Garrett AT Pro Metal Detector with MS-2 Headphones and Pro-Pointer AT, USA Ver.
It incorporates new firmware algorithms to help find your target fast, and retain all the previous models advanced features which include TheVibra-Tector ™ incorporates Pulse Induction (PI) technology. This bag is designed to carry 99%25 of all detectors on the market plus extra storage for tools and accessories. With this powerful and versatile device, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere.
Don’t forget to scan the pile of soil during the dig, just in case you already pulled it out. Stabbing around in the soil leads to broken objects which are worth considerably less than intact ones. A pinpointer also means you don’t need to shove a trowel into the ground. You don’t want piles of dirt and disturbed soil especially not in public parks, churchyards, and footpaths. Once a target is roughly located, use a pinpointer to find out exactly where it is.
Batteries transmit electricity down the detector’s shaft via cables to the coil. Reviewers say the target reading depth accuracy is around 8 inches for small objects like coins but if you want to go deeper the machine is perfectly capable – though its target reading accuracy lessens. When you’ve found a target audio tones to tell you what metal you’ve got and a pinpointing mode cuts out unnecessary digging around. This is a higher frequency than standard metal detectors that are looking for all metals. The Gold Bug operates on a 19khz frequency so it can locate the tiniest pieces of gold.
They’re also great for doing both saltwater and all around detecting without having to buy two machines. These are best if you’re serious about detecting and have the budget to back it up.
The joy of metal detecting—it’s not just about the treasure by Dave Crisp. A battery in the top of the metal detector activates the transmitter circuit (red) that passes electricity down through a cable in the handle to the transmitter coil (red) at the bottom.