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Industrial Metal Detectors (656)
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Underground diamond detector machine

FOB Reference Price:Get Latest Price
US $60 - 80 / Set | 100 Set/Sets Sample order acceptable (Min. Order)
Supply Ability:
500 Piece/Pieces per Month
Seller Support:
Payment protection
On-time shipment
Product quality protection

Quick Details

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Metal detection:
Ferrous and non ferrous
Detection Frequency:
Separate unwanted metal
Coil size:
8Inches / 20cm
3 section
With pinpoint button
Meter display
Use 2 9Volt battery
3.5mm jack
Gift box

Packaging & Delivery

Packaging Details: Color gift box
Delivery Detail: 5 to 10 days

2014 NEW diamond detector machine

Features of our diamond detector machine?

1. Detects any type of metal ferrous and non ferrous

2. Target discrimination function

3. Search by ignoring the metal type you do not want

4. Distinctive tones for different types of metals

5. Adjustable Stem from 22" to 30" Inches

6. Padded arm rest for hours of comfortable detecting and a rubberized hand grip for a sure hold

7. Three operation modes: TONE / DISC / ALL METAL

Specifications of our diamond detector machine?

Specs of metal detector




These CoinQuest Pro detector are especially suited for Australian conditions. Australian soils, typically have 10 times more internalization than other countries. That's is why other treasure hunting detectors have trouble detecting them. The soil has chemical metal content and gives off false noises and signals!

The best of other VLF detectors need to have the following controls to cope with our soils:

Ground tuning (balance)

Sensitivity control which had to be set low, thus losing a lot of detecting depth. Even after tuning the detector, there is still some ground noise remaining which drowns out faint deep nugget signals!

The CoinQuest Pro series of detectors are revolutionary in that they ignore ground noises even when set at full sensitivity and they do not need a ground balance control! They handle the worst soils at full sensitivity which gives them impressive depth and almost total quietness!

To facilitate such unheard of ability, the overseas factory which improves these detectors especially for Jack Lange, uses a test pit of very highly mineralized Australian soil and and Australian gold nugget which Jack sent them.

More details of CQ metal detector

Target Identity of CQ metal detector

The detected objects are shown on the LCD display. You can decide immediately if the objects worth to be recovered.
Unwanted Target Elimination of CQ metal detector

You can set the detector not to respond to some objects such as iron nail and bottle caps.
Unique Tone for Target of CQ metal detector
- You don't have to keep watching the LCD display, when an object is being detected, an unique tone corresponding to a target will generate. You may even searching when there is little or no light.
Headphone Jack - provided for headphone connection. Both stereo or mono headphone can be used.
Volume Control - for adjusting the output volume to the loud speaker or headphone.
Batteries Condition Indicator
CQ metal detector- shows the conditions of the batteries in the battery compartment.
Waterproof Search Coil - lets you use the detector in the shallow water.
Adjustable Stem - lets you adjust the detector's length for comfortable use. The micro-plug that connects the search coil and the controller unit is made of metal which makes the plug more reliable.
Armrest - ergonomic designed armrest provide most comfortable during long time hunting.
Power - Use 2X9volt alkaline batteries for 40 hours using

Product Photos of diamond detector machine

Trade Terms:

You can choose a method which is the most convenient for you.
T/T bank transfer, ESCOW ,PAYPAL,WESTUNION(Credit Card),Moneygram
Credit cards,real time bank transfer,offline payments(bank transfers and western Union).
To protect your interests your payment will be temporarily held by Aliexpress.
And will not be released until you receive your ordered are satisfied with it.
You can also come to our factory to look the products and pay thru cash.

Why Choose our diamond detector machine?


We protect our trade mark and design with USA and EU patent.

All latest technology and finishment been used to delivery the best products with reasonable price.

The assemble quality equal to the Minelab White's and Garrett brand products

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