Detector

A metal detector is an instrument that detects the nearby presence of metal. Metal detectors are useful for finding metal objects on the surface, underground, and under water. The unit itself, consists of a control box, and an adjustable shaft, which holds a pickup coil, which can vary in shape and size. If the pickup coil comes near a piece of metal, the control box will register its presence by a changing tone, a flashing light, and or by a needle moving on an indicator. Usually the device gives some indication of distance; the closer the metal is, the higher the tone in the earphone or the higher the needle goes. Another common type are stationary "walk through" metal detectors used at access points in prisons, courthouses, airports and psychiatric hospitals to detect concealed metal weapons on a person's body.

The simplest form of a metal detector consists of an oscillator producing an alternating current that passes through a coil producing an alternating magnetic field. If a piece of electrically conductive metal is close to the coil, eddy currents will be induced (inductive sensor) in the metal, and this produces a magnetic field of its own. If another coil is used to measure the magnetic field (acting as a magnetometer), the change in the magnetic field due to the metallic object can be detected.

The first industrial metal detectors were developed in the 1960s and were used extensively for mineral prospecting and other industrial applications. Uses include detecting land mines, the detection of weapons such as knives and guns (especially in airport security), geophysical prospecting, archaeology and treasure hunting. Metal detectors are also used to detect foreign bodies in food, and in the construction industry to detect steel reinforcing bars in concrete and pipes and wires buried in walls and floors..
Sort By:  
With extreme depth and maximum sensitivity on all gold, the innovative GPZ 7000 gold detector takes you to the next level of gold detection.So how deep can you go? Well, up to 40%* deeper than the GPX series. Old gold fields are new again, thanks to the revolutionary new ZVT technology. Minelab takes you much deeper than ever before!
$3,599.00
Powered by GeoSense-PI technology, the GPX 6000 is the fastest, lightest and simplest way to find all types of gold in one machine. GeoSense-PI™ technology quickly and precisely analyses gold signals buried in the ground, so you'll be able to hear all gold pieces clearly.
$1,725.00
The GPX 5000 sets a high benchmark in gold detecting technology. Featuring Minelab's exclusive technologies, Multi Period Sensing (MPS), Dual Voltage Technology (DVT) and Smart Electronic Timing Alignment (SETA), the high performance GPX 5000 is extremely capable of finding more gold than other brand detectors. From sub-gram nuggets to the elusive 'retirement nugget' and everything in between, with the GPX 5000, you can find it.
$1,625.00
A complete 5 search systems station in one device specialized in detection of underground gold, treasures, ancient antiquities, voids, caves, and tombsNow, for the first time in the world of modern technology, one device works with five different search systems, the device reaches a depth of 45 meters in the ground and the front range is 2500 meters.
$4,020.00
The SDC 2300 is a compact high performance mid-range gold detector perfect for chasing down elusive sub-gram nuggets on land & underwater.MPF (Multi Period Fast) technology incorporates extremely fast Pulse Induction switching between Transmit (Tx) and Receive (Rx) detector signals. Therefore minimal residual transmit signal is present during the receive cycle, enabling clear sharp detection of very small gold.
$1,250.00
Primero a professional technology for detecting all kinds of precious metals, raw metals, gemstones, voids and even groundwater, with the ability to accurately know the shape, size, type and depth of the target. No more false results. . . Primero is equipped with nine detection systems that were developed and designed by Ajax engineers with creativity and precision, taking into consideration all prospectors’ needs, and supporting all types of terrains and soil through smart calibration technique.
$2,290.00
High detection sensitivity of magnetic and non-magnetic low metal content mines in all soil conditions; enhanced IED detection of targets such as electrical conductive, non-metallic devices (i.e. graphite switches), short wires and high resistivity metals; command wire detection of conductors of any diameter and type with no nuisance alarms due to other metal targets and clutter
$2,170.00
The VMR3 "Minehound" dual-sensor detector is internationally proven. It is ideal for the simultaneous detection of metal and metal-free objects. This is a decisive advantage e.g. for the detection of IEDs.Two different audio signals help the user distinguish between the ground-penetrating radar (GPR) and metal detector (MD). The MD provides a simple alarm while the GPR supplies acoustic information on the depth and dimension of the object. Based on the settings, the audio signals are visually supported by the LED display.
$2,610.00
A totally new device and one of its kind worldwide River G, which is characterized by three systems for the detection of groundwater, artesian wells, and borewells underground. The 3D imaging system, Geophysical search system, and Long-range system. The device reaches a depth of 1500 meters in the ground and up to 3000 square meters of the front range with the ability to identify the water depth underground. We congratulate you, farmers, agricultural land investors, researchers, explorers, and major water exploration companies for issuing the totally new device and one of a kind worldwide, and working with three underground water exploration systems. The device reaches a depth of 1500 meters in the ground and up to 3000 square meters of the front range. Very accurate and high possibility of determining the type of water whether it is (fresh – salty – very salty). One of the unique features is the possibility of choosing the continent and the country to be searched for underground water. The ability to work all over the world and different terrain with the possibility of searching in six different types of soil (rocky – natural – mixed – mineralized – clay- sandy) and show the percentage of rocks within the scanning area in the ground. High-quality three-dimensional image of the location of water and rocks in the water search area. Also, with the possibility of determining the depth of underground water. RIVER G, with advanced technology to detect and identify water sources underground.
$3,100.00
DEEP SEEKER underground gold detector; five search systems in one device to detect treasures underground such as precious metals and ancient monuments. The world’s first-of-its-kind device that operates five innovative systems to detect underground treasures such as precious metals, ancient monuments, caves, and cavities in the ground. Deep seeker is designed to operate in all kinds of terrain and in the most difficult climatic conditions. DEEP SEEKER best long-range treasure detector which can skip all kinds of rocks, including sedimentary, metamorphic fossil, and magmatic rocks, using automatic calibration technology. Magmatic rocks are of two types: Granite and basalt: they are the worst types of rocks that hinder the work of many devices available in the markets, this happens because of the change in these rocks as a result of their chemical interaction with the ground, which turned these rocks into a rock texture, in other words, metal components.
$3,125.00
Fresh Result 2 Systems Plus Device with geological and long-range systems, the first detector of its kind worldwide to detect underground water. We congratulate the farmers, agricultural land investors, researchers, and explorers of groundwater and wells under the ground, for releasing our latest and unique device: Fresh Result 2 Systems. GER DETECT company proudly offers you the world-latest accuracy and high-resolution technology: for search, detection, identification, and filtering targets, Fresh Result 2 Systems Plus Device with geological and long-range systems. The device depth of up to 1200 meters underground and a front range of 2,000 meters, with the possibility of determination of the water type whether it is (fresh – salty – very salty). possibility of research in four different types of soil (sandy – clay – rocky – mixed). Fresh Result 2 Systems Plus Device with advanced technology to detect and identify water sources underground.
$2,490.00
The ground scanner Rover C4 is an easy-to-use multi-purpose treasure and void detector. The detector supports treasure hunters and archaeologists in finding lost treasures such as coins, rings and jewelry as well as underground structures like tunnels, caves, chambers and graves. The measured data can be viewed and analyzed via Visualizer 3D Software.
$3,480.00
Ground scanners like the eXp 4500 allow treasure hunters of all levels – entry-level, experienced and professional users – to detect buried treasures in depths that common metal detectors are not able to reach. The multifunctional treasure detector can locate buried relics, ancient artifacts, lost treasures and natural gold minerals.
$4,150.00
Ajax Detector Gamma 3D Metal Detector Gamma Metal Detector has the most advanced detection and scanning systems to detect gold, treasure, valuable metals, and voids. Gamma comes with new techniques based on modern electronics, this device offers new concepts and dimensions for the world of ground display devices. This multi-task…
$2,100.00
TITAN 500 SMART device works with four different search systems; specialized in detecting gold, precious metals, buried treasures, diamonds and gemstones underground. After the great success of Ger Detect, in cooperation with UIG Detectors, the TITAN 500 device, which has achieved a great advantage over the past five years. It has completely developed the device into a TITAN 500 SMART is the best diamonds detector with the addition of more systems and the development of the device's characteristics with new professional techniques in capturing targets from long distances with high accuracy and determining the depth in an easier and more accurate way.
$1,790.00
The eXp 4500 ground scanner is a high performance metal detecting device which is specially designed for Archaeological 3D surveys, metal detection, treasure hunting and gold prospection. The OKM eXp 4500 Professional Plus Edition of the eXp 4500 metal detector is for professional searching needs and includes all available options. All available probes and antennas like the horizontal GPR antennas (all sizes), the tunnel and cavity antenna as well as the FS-Thermoscan for infrared measurements are included.
$7,950.00
The eXp 6000 ground scanner and metal detector is one of OKM’s top of the line detecting tools for treasure hunters, metal detectorists, archaeologists, prospectors, gold seekers and ground surveyors. This detector is completely wireless and can be controlled via touchscreen, video eye glasses or notebook. It is the world’s first 3D ground scanner that utilizes the innovative OKM Telescopic Probe which can be extended to 124 cm (4 ft).
$9,590.00
The eXp 6000 ground scanner and metal detector is one of OKM’s top of the line detecting tools for treasure hunters, metal detectorists, archaeologists, prospectors, gold seekers and ground surveyors. This detector is completely wireless and can be controlled via touchscreen, video eye glasses or notebook. It is the world’s first 3D ground scanner that utilizes the innovative OKM Telescopic Probe which can be extended to 124 cm (4 ft).
$5,970.00
OKM's Fusion Professional Plus is a 3D ground scanner with integrated inductive search coil. The multi-functional detector supports treasure hunters, archaeologists as well as engineers with graphical 3D measurements, acoustic magnetic field measurements and instant live images.
$4,295.00
The CEIA DSMD is an active electromagnetic induction (EMI) device based on the transmission of an alternated, low frequency magnetic field and the reception of the variations caused by buried metal masses.
$3,260.00
Minelab GPZ 7000 Metal Detector - USED (GPZ 7000)
With extreme depth and maximum sensitivity on all gold, the innovative GPZ 7000 gold detector takes you to the next level of gold detection.So how deep can you go? Well, up to 40%* deeper than the GPX series. Old gold fields are new again, thanks to the revolutionary new ZVT technology. Minelab takes you much deeper than ever before!
$3,599.00
Minelab GPX 6000 Metal Detector - USED (GPX 6000)
Powered by GeoSense-PI technology, the GPX 6000 is the fastest, lightest and simplest way to find all types of gold in one machine. GeoSense-PI™ technology quickly and precisely analyses gold signals buried in the ground, so you'll be able to hear all gold pieces clearly.
$1,725.00
Minelab GPX 5000 Metal Detector - USED (GPX 5000)
The GPX 5000 sets a high benchmark in gold detecting technology. Featuring Minelab's exclusive technologies, Multi Period Sensing (MPS), Dual Voltage Technology (DVT) and Smart Electronic Timing Alignment (SETA), the high performance GPX 5000 is extremely capable of finding more gold than other brand detectors. From sub-gram nuggets to the elusive 'retirement nugget' and everything in between, with the GPX 5000, you can find it.
$1,625.00
New GER DETECT Titan Ger 1000 Metal Detector - Sale !! (Titan Ger 1000)
A complete 5 search systems station in one device specialized in detection of underground gold, treasures, ancient antiquities, voids, caves, and tombsNow, for the first time in the world of modern technology, one device works with five different search systems, the device reaches a depth of 45 meters in the ground and the front range is 2500 meters.
$4,020.00
Minelab SDC 2300 Metal Detector - USED (SDC 2300)
The SDC 2300 is a compact high performance mid-range gold detector perfect for chasing down elusive sub-gram nuggets on land & underwater.MPF (Multi Period Fast) technology incorporates extremely fast Pulse Induction switching between Transmit (Tx) and Receive (Rx) detector signals. Therefore minimal residual transmit signal is present during the receive cycle, enabling clear sharp detection of very small gold.
$1,250.00
New Ajax Detection Primero Metal Detector - Sale !! (Ajax Primero)
Primero a professional technology for detecting all kinds of precious metals, raw metals, gemstones, voids and even groundwater, with the ability to accurately know the shape, size, type and depth of the target. No more false results. . . Primero is equipped with nine detection systems that were developed and designed by Ajax engineers with creativity and precision, taking into consideration all prospectors’ needs, and supporting all types of terrains and soil through smart calibration technique.
$2,290.00
New CEIA CMD V3 Metal Detector - Sale !! (CMD V3)
High detection sensitivity of magnetic and non-magnetic low metal content mines in all soil conditions; enhanced IED detection of targets such as electrical conductive, non-metallic devices (i.e. graphite switches), short wires and high resistivity metals; command wire detection of conductors of any diameter and type with no nuisance alarms due to other metal targets and clutter
$2,170.00
Vallon VMR3 Minehound Dual Sensor Detector - NEW (VMR3)
The VMR3 "Minehound" dual-sensor detector is internationally proven. It is ideal for the simultaneous detection of metal and metal-free objects. This is a decisive advantage e.g. for the detection of IEDs.Two different audio signals help the user distinguish between the ground-penetrating radar (GPR) and metal detector (MD). The MD provides a simple alarm while the GPR supplies acoustic information on the depth and dimension of the object. Based on the settings, the audio signals are visually supported by the LED display.
$2,610.00
New GER DETECT RIVER G 3 Water Detector - Sale !! (RIVER G 3)
A totally new device and one of its kind worldwide River G, which is characterized by three systems for the detection of groundwater, artesian wells, and borewells underground. The 3D imaging system, Geophysical search system, and Long-range system. The device reaches a depth of 1500 meters in the ground and up to 3000 square meters of the front range with the ability to identify the water depth underground. We congratulate you, farmers, agricultural land investors, researchers, explorers, and major water exploration companies for issuing the totally new device and one of a kind worldwide, and working with three underground water exploration systems. The device reaches a depth of 1500 meters in the ground and up to 3000 square meters of the front range. Very accurate and high possibility of determining the type of water whether it is (fresh – salty – very salty). One of the unique features is the possibility of choosing the continent and the country to be searched for underground water. The ability to work all over the world and different terrain with the possibility of searching in six different types of soil (rocky – natural – mixed – mineralized – clay- sandy) and show the percentage of rocks within the scanning area in the ground. High-quality three-dimensional image of the location of water and rocks in the water search area. Also, with the possibility of determining the depth of underground water. RIVER G, with advanced technology to detect and identify water sources underground.
$3,100.00
New GER DETECT Deep Seeker Detector - Sale !! (Deep Seeker)
DEEP SEEKER underground gold detector; five search systems in one device to detect treasures underground such as precious metals and ancient monuments. The world’s first-of-its-kind device that operates five innovative systems to detect underground treasures such as precious metals, ancient monuments, caves, and cavities in the ground. Deep seeker is designed to operate in all kinds of terrain and in the most difficult climatic conditions. DEEP SEEKER best long-range treasure detector which can skip all kinds of rocks, including sedimentary, metamorphic fossil, and magmatic rocks, using automatic calibration technology. Magmatic rocks are of two types: Granite and basalt: they are the worst types of rocks that hinder the work of many devices available in the markets, this happens because of the change in these rocks as a result of their chemical interaction with the ground, which turned these rocks into a rock texture, in other words, metal components.
$3,125.00
New GER DETECT Fresh Result 2 System Detector - Sale !! (Fresh Result 2)
Fresh Result 2 Systems Plus Device with geological and long-range systems, the first detector of its kind worldwide to detect underground water. We congratulate the farmers, agricultural land investors, researchers, and explorers of groundwater and wells under the ground, for releasing our latest and unique device: Fresh Result 2 Systems. GER DETECT company proudly offers you the world-latest accuracy and high-resolution technology: for search, detection, identification, and filtering targets, Fresh Result 2 Systems Plus Device with geological and long-range systems. The device depth of up to 1200 meters underground and a front range of 2,000 meters, with the possibility of determination of the water type whether it is (fresh – salty – very salty). possibility of research in four different types of soil (sandy – clay – rocky – mixed). Fresh Result 2 Systems Plus Device with advanced technology to detect and identify water sources underground.
$2,490.00
New OKM Rover C4 Metal Detector - Sale !! (Rover C4)
The ground scanner Rover C4 is an easy-to-use multi-purpose treasure and void detector. The detector supports treasure hunters and archaeologists in finding lost treasures such as coins, rings and jewelry as well as underground structures like tunnels, caves, chambers and graves. The measured data can be viewed and analyzed via Visualizer 3D Software.
$3,480.00
New OKM eXp 4500 Light Metal Detector - Sale !! (eXp 4500 Light)
Ground scanners like the eXp 4500 allow treasure hunters of all levels – entry-level, experienced and professional users – to detect buried treasures in depths that common metal detectors are not able to reach. The multifunctional treasure detector can locate buried relics, ancient artifacts, lost treasures and natural gold minerals.
$4,150.00
New Ajax Detection Gamma Metal Detector - Sale !! (Ajax Gamma)
Ajax Detector Gamma 3D Metal Detector Gamma Metal Detector has the most advanced detection and scanning systems to detect gold, treasure, valuable metals, and voids. Gamma comes with new techniques based on modern electronics, this device offers new concepts and dimensions for the world of ground display devices. This multi-task…
$2,100.00
New GER DETECT TITAN 500 Smart Detector - Sale !! (TITAN 500)
TITAN 500 SMART device works with four different search systems; specialized in detecting gold, precious metals, buried treasures, diamonds and gemstones underground. After the great success of Ger Detect, in cooperation with UIG Detectors, the TITAN 500 device, which has achieved a great advantage over the past five years. It has completely developed the device into a TITAN 500 SMART is the best diamonds detector with the addition of more systems and the development of the device's characteristics with new professional techniques in capturing targets from long distances with high accuracy and determining the depth in an easier and more accurate way.
$1,790.00
New OKM eXp 4500 Professional Metal Detector - Sale !! (eXp 4500 Plus)
The eXp 4500 ground scanner is a high performance metal detecting device which is specially designed for Archaeological 3D surveys, metal detection, treasure hunting and gold prospection. The OKM eXp 4500 Professional Plus Edition of the eXp 4500 metal detector is for professional searching needs and includes all available options. All available probes and antennas like the horizontal GPR antennas (all sizes), the tunnel and cavity antenna as well as the FS-Thermoscan for infrared measurements are included.
$7,950.00
New OKM eXp 6000 Professional Plus Metal Detector - Sale !! (eXp 6000 Plus)
The eXp 6000 ground scanner and metal detector is one of OKM’s top of the line detecting tools for treasure hunters, metal detectorists, archaeologists, prospectors, gold seekers and ground surveyors. This detector is completely wireless and can be controlled via touchscreen, video eye glasses or notebook. It is the world’s first 3D ground scanner that utilizes the innovative OKM Telescopic Probe which can be extended to 124 cm (4 ft).
$9,590.00
New OKM eXp 6000 Professional Metal Detector - Sale !! (eXp 6000)
The eXp 6000 ground scanner and metal detector is one of OKM’s top of the line detecting tools for treasure hunters, metal detectorists, archaeologists, prospectors, gold seekers and ground surveyors. This detector is completely wireless and can be controlled via touchscreen, video eye glasses or notebook. It is the world’s first 3D ground scanner that utilizes the innovative OKM Telescopic Probe which can be extended to 124 cm (4 ft).
$5,970.00
New OKM Fusion Professional Plus with Tablet PC - Sale !! (Fusion Plus)
OKM's Fusion Professional Plus is a 3D ground scanner with integrated inductive search coil. The multi-functional detector supports treasure hunters, archaeologists as well as engineers with graphical 3D measurements, acoustic magnetic field measurements and instant live images.
$4,295.00
New CEIA DSMD Metal Detector - Sale !! (DSMD)
The CEIA DSMD is an active electromagnetic induction (EMI) device based on the transmission of an alternated, low frequency magnetic field and the reception of the variations caused by buried metal masses.
$3,260.00
Per Page      1 - 20 of 31
Back to top