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Comparison Deteknix Quest X10 vs Gold Hunter TM Pro

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Deteknix Quest X10
Gold Hunter TM Pro
Deteknix Quest X10Gold Hunter TM Pro
Outdated ProductOutdated Product
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Main
Charger with USB plug
Built-in light and cleaning comb
Typemetal Detectorpinpointer
Suitable forground
underwater /immersion up to 3 m/
Principle of operationVLFVLF
Coil/frame
Type
DD
 
Shape
elliptical
 
Waterproof
Number of coils1
Specs
Number of detection frequencies11
Detection frequency8 kHz11.5 kHz
Discriminator
Discrimination segments10
Features
Number of modes4
Search modescoins, jewelry, all metals, custom
Functions
Pin-Point mode
sensitivity adjustment
tone identification
VDI identification / Target ID
 
volume control
low charge indicator
 
sensitivity adjustment
 
 
vibration response
 
 
More features
LCD display
armrest
built-in speaker
headphone output
 
 
 
built-in speaker
 
built-in flashlight
General
Power sourceproprietary batterybranded battery / PP3
Max. operating hours20 h
Additionally includedUSB charging cablebattery, case
Weight0.94 kg0.18 kg
Added to E-Catalogaugust 2019may 2019

Type

General device type. The purpose and features of functioning directly depend on this.

— Metal detector. This category includes metal detectors of traditional design — devices designed to search for metal objects in the ground or under water (see "Purpose") in vast areas. Such devices in most cases have a characteristic design — with a long rod, at one end of which there is a handle, at the other — a coil. The accuracy of metal detectors in most cases is rather low — about 20 – 30 cm, they make it relatively easy to find the desired objects over a large area, however, to determine the exact location, most likely, you will have to dig the ground manually or use a pinpointer (see below).

Pinpointer. This name is applied to high-precision metal detectors that look like characteristic "rods" or "blades". They allow you to locate a metal object with an accuracy of 1 – 2 cm; but the range of the pinpointer and coverage are very small. There are two main types of such devices. The first one is ground/underwater pinpointers (see "Intended use"). They are designed to be used in conjunction with classic metal detectors (see above): first, the approximate location of the desired object is determined using the metal detector, and then a pinpointer is used for a more accurate search. At the same time, many pinpointers of this type can even be used as improvised probes for tearing the ground. The second variety is inspection models; fo...r more details about them, see "Appointment".

Suitable for

- Ground. Metal detectors designed to find metal objects buried in the ground - from coins and other historical artifacts to pipelines and caches. They can have different characteristics and scope of application - from the simplest models, suitable only for collecting scrap metal, to powerful professional devices capable of searching even at a depth of a couple of meters. The coil can be protected from moisture (see below), but ground metal detectors are not designed for complete immersion in water.

- Underwater. Metal detectors, designed, as the name suggests, to search for objects under water - primarily at the bottom of reservoirs. Their main features are due to optimization for the environment: a sealed waterproof case (in most cases, with the ability to submerge the entire body to a depth of several meters), the ability to work with wet salty soils, and a weight distribution designed for ease of use under water. Also, such models are usually equipped with waterproof headphones. Note that buying such a device for land use is hardly justified: holding an underwater metal detector in the air is not as convenient as a regular ground detector, and the expensive moisture protection of the case loses all its meaning.

- Inspector. Devices designed to conduct searches and search for metal objects on the human body, under clothing. They are used by law enfo...rcement agencies, security services at airports, train stations, security agencies, etc. Note that in this case we are not talking about stationary “frames”, but only about hand-held detectors. Almost all of them belong to pinpointers (see “Type”) and have a fairly compact size. Thanks to this, the device can be used as a portable device for express inspections, constantly carried with you along with other equipment. However, such a detector can also be useful at a stationary checkpoint, in addition to the frame - it helps to determine exactly where on the body the object that “disturbed” the frame is located.

For mine clearance. Highly specialized metal detectors for detecting mines or other explosive objects left by the echo of wars and hostilities. Such devices do not need to separate finds by type of metal. Their main purpose is to search for large projectiles, but there are other types of devices for solving specific problems (for example, detecting plastid with a fuse). Small pieces of hardware are usually ignored by such metal detectors. Mine clearance detectors are rarely found in common use, and they are incredibly expensive. Devices for this purpose are heavy and inconvenient, but durable and resistant to weather conditions. They are aimed at professional use by the military and rescue workers.

Type

The design of the coil(s) of the metal detector.

— Concentric. The name of this type is due to the fact that such a coil includes two separate windings — receiving and transmitting — one of which is located inside the other. It is used in metal detectors that use the principles of VLF and VLFEX (see above). The field from a concentric coil has a small width, which determined both its advantages and disadvantages: on the one hand, due to this, it is possible to determine the location of an individual find with high accuracy, on the other hand, it takes a lot of time and effort to carefully examine vast areas. This shortcoming can be partly compensated for by the elliptical shape (see below). Also note that concentric models are quite sensitive to mineralized soils.

— Mono. The simplest type of coil, having only one winding. This option is used in PI, OR and RF devices, and in the latter case, two mono-coils must be installed. The main advantages and disadvantages of this type are similar to those described above concentric.

— D.D. Also known as Double-D. Such coils have a pair of windings in the form of the letters D, turned in different directions and arranged closely so that they form a circle or an ellipse. In terms of application, DDs are similar to the concentric coils described above, but they differ in the shape of the generated field: it is a narrow plane directed along th...e line of contact of the windings. This makes it possible to cover a fairly wide band in one pass, and also reduces the sensitivity to interference from mineralized soils. Among the shortcomings, compared with concentric ones, it is worth noting the high cost and lower accuracy in the localization of individual finds (however, the latter can be compensated by the skills and experience of the operator).

— Super-D. Coils of a specific design, consisting of three windings — a central one, which plays the role of a transmitter, and two external ones, working for reception. They were developed specifically for ZVT metal detectors (see "The principle of operation"), taking into account the features of their work.

Shape

The shape of the coil (frame) of the metal detector.

Round. The traditional form used in almost all types of ground and underwater metal detectors (see "Type"); the only exceptions are models that work according to the RF method (see "Operating principle"). When using concentric coils (see "Coil Type"), this option allows you to create a conical field, which is convenient for pinpointing the location of the find, but reduces the covered area and makes it difficult to search over a large area; models with DD coils do not have this drawback.

Elliptical. The shape in the form of a longitudinally elongated ellipse allows you to somewhat "stretch" the field created by the metal detector in length. This is especially true for coils of the concentric type — however, such an expansion somewhat reduces the positioning accuracy of individual finds. But in coils of the DD type, where the accuracy is by definition low, the choice between round and elliptical shape is most often not fundamental.

Rectangular. A specific form used in RF or PI instruments. For technical reasons, it is considered optimal for such devices, but it is practically not found in other types of metal detectors.

Butterfly. Another option used in DD coils along with the ellipse (see above). In fact, it consists of two elliptical windings..., partially combined and resembling butterfly wings in shape — hence the name. This option is typical mainly for large-sized DD coils; with a large width, it is considered more optimal than an ellipse.

Number of coils

The number of coils provided in the scope of delivery of the metal detector.

Emitter-coils are used in metal detectors with all operating principles (see above), except for RF (frames are more justified for them). Also note that, unlike the frames, such emitters are installed only one at a time, and even a paired DD type emitter (see "Coil type") is considered one coil. So if there are several coils in the kit, this means that they are interchangeable. Such a complete set is convenient in that it allows you to choose a working nozzle depending on the specifics of the situation. For example, for the initial search, you can use a large coil, with low accuracy and wide coverage; and having found something interesting, you can put a "sniper" attachment and determine the exact location of the find. However, the features of such a configuration may be different, interchangeable coils may have a specialization in metals, soil types, etc., and it's ok to clarify their features separately before buying.

Also note that some models may not be equipped with coils at all. On the one hand, this means additional efforts to select and purchase these parts, on the other hand, it allows you to choose them yourself according to your own requirements, without relying on the manufacturer's decisions. This option is useful for advanced "treasure hunters".

Detection frequency

The operating frequency (or frequency range) of the metal detector. This is one of the most important parameters when choosing a device, because the optimal frequency for different cases will be different — depending on the size and material of the items being searched, the characteristics of the soil and other factors. Detailed recommendations on the choice of frequency for each specific situation can be found in special sources; And already on the basis of this information, it is worth choosing a specific model.

Note that the actual frequency at which the metal detector will operate also depends on the installed coil — they are usually made for a specific frequency. Therefore, to use the full capabilities of the device with the ability to adjust this parameter, you may need replaceable coils.

Discriminator

The presence in the design of the metal detector of a special module for recognizing detected objects — a discriminator. The discriminator allows you to determine the size and material of objects to which the metal detector reacts with a fairly high degree of accuracy. This feature is used primarily to filter triggers: for example, the device can be configured to not react to iron objects and aluminium pull tabs from cans with drinks, but to give an alarm when copper, silver or gold is detected. And in some models, it is possible to inform the user about the specific characteristics of the item found; this can eliminate the need to once again dig into the ground.

Discrimination segments

The number of individual discrimination programs provided in the design of the metal detector. In this case, discrimination means filtering the detected objects using a discriminator (see above) so that the device does not work on unwanted objects such as pieces of foil, bottle caps, etc. You can also configure such a filter completely manually, but this may require special knowledge and create difficulties for inexperienced users. To avoid this, some models may have preset programs instead of manual settings. Thanks to such programs, the user just needs to select from the list what type of objects the metal detector should react to, and all the necessary settings will be set by the device's electronics.

Number of modes

The number of pre-installed programs for searching for various materials. Their number reflects the capabilities of a particular model, allowing you to start working right off the bat.
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