For any serious metal detectorist, having the right tools can make all the difference in a successful hunt. Among the most invaluable tools in any metal detecting kit is the pinpointer. This small but powerful device is often the key to pinpointing the exact location of your target, making the digging process faster, easier, and more efficient. If you’re new to the hobby or looking to optimise your metal detecting experience, understanding how to use a pinpointer effectively is essential.
Let’s take a deeper look at what a pinpointer is, how it works, and why it should be a staple in your metal detecting gear.
What is a Pinpointer?
A pinpointer is a handheld metal detector that helps you locate the exact position of a buried target after you’ve identified its general location with your main metal detector. Unlike a full-sized detector, which is designed to detect objects at a greater depth, a pinpointer is used for precision locating in areas where your main detector’s coil can’t quite reach — usually in the dirt or sand surrounding the target.
Pinpointers are compact, lightweight, and typically feature a small probe that emits a signal when it comes into contact with metal. This makes it easier for you to pinpoint small objects like coins, jewellery, or other small artefacts with minimal digging.
How Does a Pinpointer Work?
Pinpointers use the same basic technology as larger metal detectors but with much more concentrated sensitivity. Once your main detector signals the presence of metal beneath the ground, you can use your pinpointer to narrow down the exact spot to dig.
Here's how it works:
Detecting the Signal: When you locate a potential target with your main detector, use the pinpointer to scan the area more closely. The pinpointer will emit a sound (or vibrate, depending on the model) when it detects metal.
Precision Locating: As you move the pinpointer across the surface of the soil, the signal will become stronger as you get closer to the target. The closer the probe is to the metal object, the more frequent or louder the signal will become.
Digging with Accuracy: Once you’ve pinpointed the exact location of the target, you can dig with greater precision, minimising the amount of soil you need to remove and reducing the risk of damaging your find.
Why Should You Use a Pinpointer?
Faster Recovery Time
One of the biggest advantages of using a pinpointer is the time-saving it offers. Instead of having to sift through large amounts of soil with your hands or a trowel, the pinpointer helps you focus your efforts on the exact spot where the target is buried. This means less time spent digging and more time spent finding.
Avoid Damaging Finds
Metal detecting often involves digging up fragile objects which you really wouldn’t want to damage with your spade, such as old coins or delicate pieces of jewellery. A pinpointer reduces the need for excessive digging, which in turn helps you avoid damaging your find. By pinpointing the target’s precise location, you can carefully remove just enough soil to extract it gently.
Accurate Target Location
In trash-heavy areas or places with multiple targets, a pinpointer can be a real lifesaver. It helps you quickly distinguish between the object you’re after and other nearby bits of metal that might cause confusion. This means you’re less likely to waste time on false signals.
Improved Efficiency
Pinpointers can be especially useful in highly mineralised ground or areas with high levels of interference. In these cases, a pinpointer can give you a clearer indication of where the valuable target is, helping you sift through challenging soil conditions with ease.
Using a Pinpointer Effectively
Now that you understand the basics of what a pinpointer is and how it works, here are some tips to help you use it more effectively in your metal detecting adventures:
Use Your Main Detector First
Before you begin using the pinpointer, ensure that your main metal detector has identified a target. Pinpointers are designed to be used for fine-tuning your location, not for broad detection. Once you have a signal from your main detector, turn your attention to the pinpointer.
Start at the Top of the Dig
If you’ve already begun digging, use the pinpointer to check the loose dirt or around the hole. Start by sweeping the pinpointer at the top of the hole to confirm the exact position of the target. Slowly move the pinpointer down into the hole, checking the soil layer by layer.
Move Slowly and Steadily
The key to using a pinpointer effectively is patience. Move the pinpointer slowly and steadily over the soil. The closer the probe gets to the target, the stronger the sound or vibration will be, so avoid rushing through the process. Small adjustments will help you pinpoint the target’s location with accuracy.
Use the Pinpointer for Both Large and Small Finds
Don’t be fooled into thinking pinpointers are only for small targets. They can be useful for locating larger objects as well, particularly when they are deeply buried. Even large objects like buckles or palm guards can benefit from the accuracy a pinpointer provides.
Ensure the Pinpointer is Grounded
Before using the pinpointer in the ground, ensure you are not in direct contact with any metal (like your shovel or the ground). The pinpointer is designed to detect metal, and touching metal can cause interference or give false signals.
Types of Pinpointers
Pinpointers come in various models, each designed for different needs. Some popular brands in the market include:
Garrett Pro-Pointer AT: Known for its durability, waterproof capabilities, and precision.
Minelab Pro-Find 35: Offers variable sensitivity levels and a tone to indicate proximity to the target.
XP MI-6: Wireless pinpointer that pairs with XP metal detectors for a seamless experience.
Quest XPointer: A more budget-friendly option that still offers great accuracy and sensitivity.
Maintaining Your Pinpointer
To ensure your pinpointer continues to work effectively, it’s important to maintain it properly. Here are some quick tips:
Regularly check the battery: Ensure that the battery is in good condition and replace it when necessary.
Clean after use: After detecting in muddy or wet conditions, wipe the pinpointer down with a clean cloth to avoid dirt build-up and damage.
Waterproof models: If your pinpointer is waterproof, ensure that all seals are intact and that it hasn’t been submerged in water for longer than recommended.
Avoid dropping: Like any delicate tool, dropping a pinpointer can damage its internal components, so take care when handling it.
Conclusion: A Must-Have Tool for Every Metal Detectorist
A pinpointer is a game-changer for any metal detecting enthusiast. By helping you locate your target with precision and speed, it dramatically reduces digging time and ensures that your finds are preserved in the best condition. Whether you’re detecting on the beach, in the woods, or on farmland, using a pinpointer alongside your main metal detector will make your experience smoother, more efficient, and more enjoyable.
At the end of the day, you only have enough time for a finite number of holes when on a dig, the more efficient you dig those holes and extract the target, the more holes you are going to process. More holes mean more chance of finding something good.
So, if you haven’t already, make sure to add a pinpointer to your detecting kit — it’s one tool that will quickly become indispensable on your treasure hunts.
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