Diamond & Gems Detector” GF-500 device works on the long distance sensing system (LDS), the advanced and built-in with acoustic identification systems to locate the path and point center of target.

The GF-500 offers the high rigor frequency waves that enable it to identify and detection the target location underground, like a diamonds and gemstones meticulously where the device can locate the targets from 200 meters distance and an angle of 360 degrees with precise control feature at a horizontal distance search, where there are a several levels of search distance, the user can adjust according to their needs to the horizontal scan, the search depth in the GF-500 device can be reach until 10m underground with the possibility of precise control in search depth,

All that through the device control interface, device is characterized by its small size and ease of use, where it can be placed in the pocket and move it all the goodwill and easily, and anyone can use it without having to experience or large knowledge about detectors.

رمز المنتج: GF-500 التصنيفات: , ,
  • General Features
  • Detection systems
  • Technical Specifications
  • Accessories
  • user manual
  • For your inquiries
  • Specialist GF-500 to detected and search for diamonds and gemstones underground, with very great accuracy.
  • High quality and accurately performance, manufacturing this product by best elastomers, electronic components and circuits with international standards.
  • Supported this device with simply control panel, with the interface works with buttons keys and LEDs, enables the user to controlling and setting the device to search easily, the control panel consists of the following:
1- ON/OFF button
2- Volume adjust button
3- Target selection type button
4- Depth range selection button
5- Distance range selection button
  • Control in 5 sound level modes in addition a silent or vibrator mode.
  • LEDs indicator of search and signal, and consists of three levels.
  • LEDs indicator of battery levels, and consists of 3 levels shows the battery level.
  • LEDs interface showing the selected search modes like the target type, depth, and distance.
  • Targets, optional list: Diamonds – Emerald – Meteorites – All Gemstones.
  • Search depth, optional list and start from 0m and up to the selected depth: 1m - 3m - 5m - 7m - 10m.
  • Search distance, optional list and start from 0m and up to the selected depth: 25 m - 50 m - 100 m - 150 m - 200 m.
  • Easy to work and to use anyone can use it.
  • The Device is characterized by its small size, where it can be placed in the pocket and move at munificence.
  • Lightweight, which helps the user work done without effort or fatigue.
  • A system of send and receive the signal, the advanced and accurate (HSW), which is unique to the MWF Group, through the studies and modern development processes in the signal form and loaded on a paths of High sensitivity waves.
  • Embedded system for sensing and detection, where the device can detect the targets through heading towards to target and is accompanied by acoustic alarm indicator towards the target.
  • Internal signal filtering systems, to avoid any unexpected errors that by isolating all resulting signals from the magnetic effects of soil and metallic rocks.
  • Automatic Tuning System (ATS) works with all types of terrain and rocky soil, mountainous, sandy and clay.

Search system:

long distance sensing system (LDS) /

Search principle:

Digital Frequency Signal Processing (DFSP) / To Receiving Electrostatic Fields of the targets

Operating processor:


Operating frequency:

From 1 kHz to 9 kHz


4 AAA batteries 1.5 volts / Equivalent of 6-volt interchangeable

Power consumption:

Maximum of consumption 25 mAh

Battery life:

32 work hours

Display Type:

LEDs Interface

Specialized to detects:

Diamonds – Emerald – Meteorites – All Gemstones.

Targets Discrimination:


Target Selection System:

Yes, can choose the target type before the start search

Depth Search:

10m, With controlling system in the depth level

Distance Search:

200m, With controlling system in the distance level

Results feedback:

Through orientation toward to the target location accompanied by acoustic Alerts

Automatic smart guidance system:

Yes, through the Smart LDEs interface to locate the target path.

Voice alerts:


Vibrating alert:


Operating temperature:

From -15° C to 60° C

Storage temperature:

From -15° C to 40° C


It can be stored and work in the degree rate of air humidity of level 90%.


Compound: 700 gr - disjointed in the bag: 1 kg


16X9.5X2.5 cm

Bag dimensions:

34X28X08 cm

  • The main control unit.
  • Transmitting and receiving antennas.
  • Grip (demountable and installation).
  • Device bag.
  • Certificate of Guarantee
  • User's Guide.
Main Unit
Transmitting and receiving antennas.
To read or download the book, click here