The Scrap Booking Club

Purchasing a metal detector can be overwhelming as there are a lot of controls and features that you may not be accustomed to. Which type of detector should you purchase and what functions might you need? Before you choose on the metal detector to purchase you should to think about the manner of metal detecting you wish to do. Do you want to search for relics or gold nuggets, or maybe you want a detector to operate in the surf or even submerged. You can obtain more information on the types of metal detecting at How to Choose a Metal Detector. In this commentary we’ve put together some facts on the features of metal detectors and how they work.

Metal Detector Features

Depth – Detectors are intended to work at various depths so check the manufacturers instructions.

Signals – Detectors use an assortment of means to notify the operator when a target has been detected. Visual or audio alerts are most frequent. Economical detectors may use the same tone for several types of metal while a costlier machine may have assorted beeps which vary with the type of the target. The higher-priced detectors often have separate tones for various types of object, for instance one tone for silver, another tone for coins.

Detection Modes – Controls on many detectors are used to change settings for the type of target you are looking for. This may be coins, rings, relics or gold. Many detectors perform in different modes at once while others allow you to hunt in each mode independently only. Setting a mode for the type of metal you are searching for can aid you in eliminating false negatives.

Ground Balance – Highly mineralised soil can hinder detection so a lot of detectors have settings to permit you to modify for this.  Higher-priced models can make adjustments automatically for minerals in the earth and eradicate false signals.

Sensitivity – Sensitivity can be changed on most detectors so they are less responsive to ground minerals or any other objects. This can be valuable in eliminating trash but can lead to missing some objects. Beginners should start with by looking at all targets except for areas with elevated levels of trash until they get a feeling for the apparatus.

Metal Discrimination – Some machines can be adjusted to get rid of signals from iron, others have superior responsiveness for gold or silver

Weight – You may be using the metal detector for extended periods so it is critical to test out the weight and make sure it is easy for you to use. Several can be mounted on a waist box to reduce arm tiredness.

Batteries – Most detectors use AA batteries with working times that can vary anywhere between three hours to in excess of 35 hours. You could use rechargeable batteries and you should at all times keep some spare batteries with you.

Budget

Now you have an understanding of the features you want it is time to consider a range of models available and select one within your budget. A good used machine will permit you to buy a detector with additional features at a lower price than purchasing new. Try out Garrett Metal Detectors and Metal Detectors for some good value detectors with a good range of functions.

Filed under: 01-Articles on June 25th, 2009