The Built in Pinpoint Function of a Metal Detector: May be difficult to find object which are buried deep in the ground when compared to using a regular metal detector.Can only be used when an object is already detected using a regular metal detector.Easier to use when digging up an object when compared to a full-size metal detector.Smaller range of detection allows for more precise searching.This is because a pinpointer has a smaller range of detection so it can be easier to look through a pile of dug up material when compared to using a regular metal detector. While a regular metal detector may be useful for searching large areas in a relatively short amount of time, a pinpointer can save you time when it comes down to finding exactly where an object might be and if you might have already dug it up. It operates using the same technologies a regular metal detector uses, but it much smaller and useful in a completely different way. Different Types of pinpointers for metal detecting – photo credit Kellyco What are the Different Types of Pinpointers? Metal Detector Pinpointer:Ī metal detecting pinpointer is essentially a handheld mini metal detector. They work by relating the frequency or volume of a sound to how strong the signal the pinpointer is receiving from the object. What is a Pinpointer in Metal Detecting?Ī pinpointer is a device, whether handheld or built into the metal detector, which allows you to hone in on the exact location of a hit on your regular metal detector. After doing some research I found out that I could have been digging much smaller holes if I had a pinpointer. Buying a pinpointer with ferrous tone ID and/or with varying levels of sensitivity (controlled by microprocessor circuitry) can also prevent you from receiving a false reading from ground mineralisation.I used to search for coins and other things in my back yard but had to stop because I was wreaking my grass with large holes. Pushing down too hard on the probe or not keeping it equidistant from the surface can often lead to false alarms. Some false signals are due to the way you use the pinpointer. How can you prevent false alarms with a pinpointer? These probes tend to give more false positives because of their greater sensitivity. High frequency pinpointers use shorter wavelengths, and so are suitable for smaller objects which are closer to the surface and have lower conductivity like gold and iron. They are also ideal if you're looking for objects of high conductivity such as silver. Low frequency pinpointers use longer wavelengths and are more accurate at greater depths. Your choice will depend on the location you'll be searching, and what you're looking for. The pinpointers on eBay range from 3-100 kHz. What role does the frequency of the pinpointer play? Special features: Some models have auto retune, a LED torch, and/or a second probe cap with digging blade.Modes: Audio and/or vibration mode notify you of a find, or alarm mode (audio and LED light) signals an inactive misplaced device.Colour: Although available in many colours, brightly-coloured pinpointers can be easily found in poor light or dirty water.Power source: Think about the voltage/number of batteries, battery hours, and if they're rechargeable.Location: For underwater use, check if the pinpointer is waterproof, and to what depth.Dimensions: Consider the size/weight of the device to ensure easy use and portability.Manufacturer: Select among the range of branded and unbranded pinpointers. To make sure you choose the most suitable pinpointer, take the following factors into account: eBay has a wide selection of pinpointers which can be used on any terrain and in all weather conditions. Some compact models can also be used as metal detectors if you have security concerns for a venue or business. Whether you're a professional archaeologist or amateur hobbyist who enjoys the excitement of looking for buried treasure, a pinpointer is an essential piece of equipment. It can also prevent possible damage to the object as you'll know exactly where to dig. This means that you can save valuable time and effort digging around the approximate location of a find. Make Your Treasure Hunting Easier with a PinpointerĪ handheld pinpointer enables you to home in on a signal with greater accuracy.
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