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Buying a Metal Detector – What Features do You Need?

Sunday, May 3rd, 2009 Subscribe To Our Feed

Buying a metal detector may be intimidating as there are various controls and features that you perhaps are not familiar with. Which type of detector should you buy and what functions are you going to need? Before you decide on the metal detector to purchase you ought first consider the sort of metal detecting you wish to do. Do you want to search for gold or relics, or perhaps you want a detector to operate in the surf or even underwater. You can obtain more information on the types of metal detecting at Choosing a Metal Detector. In this piece we’ve put together some facts on the features of metal detectors and how they perform.

Metal Detector Functions

Depth – Detectors are intended to work at diverse depths so look at the specifications of the detector.

Warnings – Metal detectors use various methods to warn the operative when an object has been detected. Visual or audio alerts are most widespread. Cheap detectors will use the same sound for several types of metal while a more expensive machine may have distinctive beeps which vary with the type of the object. The more pricey detectors may have clear-cut beeps for different types of target, for instance one tone for silver, another tone for relics.

Modes of Detection – Controls on a lot of detectors can be used to modify settings for the type of metal you are hunting for. This could be coins, ornaments, relics or gold. Many detectors work in various modes at the same time while others permit you to search in each mode separately only. Setting a mode for the type of metal you are hunting for can assist you in eliminating false negatives.

Ground Balance – Extremely mineralised earth can get in the way of detection so lots of detectors have settings to permit you to correct for this. Costlier models can make adjustments automatically for minerals in the soil and reduce misleading signs.

Sensitivity – Sensitivity can be adjusted on most detectors so they are less sensitive to ground minerals or any other objects. This can be useful in eliminating garbage but can lead to missing some objects. Beginners should get going by looking at all targets except for areas with high levels of scrap until they get a feeling for the device.

Metal Discrimination – Several machines can be regulated to do away with signals from iron, others have superior responsiveness for silver or gold

Weight – You may be operating the metal detector for extended periods so it is essential to test out the weight and make sure it is comfortable for you to use. A number of can be mounted on a waist box to eradicate arm fatigue.

Batteries – Nearly all detectors use AA batteries with operating times that can vary anywhere between three hours to over 35 hours. Rechargeable batteries are a good idea and you should at all times carry some spares with you.

Budget

Now you have an understanding of the features you require it may be time to consider a variety of models available and pick one within your finances. A good second hand machine will allow you to acquire a detector with more features at a lower price than buying a new one. Try out Garrett Metal Detectors and Metal Detectors for some good value machines with a wide range of features.

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