Production of metal detectors since 2005

All security equipment has passed ISO 9001, CE, FCC, ROHS certification.


MD-3009II Underground Deep Gold Metal Detector Supplier

MD-3009II Underground Deep Gold Metal Detector Supplier

Underground Metal Detector

1. The use of imported original circuit board and imported movement, the choice of high-quality components, it has a precise positioning, resolution, easy to operate features such as the detector for gold and silver, copper and iron, tin and other metals can be detected, and On the cover of these metals above the soil, rocks. Wood and other substances can penetrate.

2. Underground metal detector is mainly used to detect and identify buried metal in the ground.

3. Detector is used in low-frequency, thus avoiding the Capacitance effect and high sensitivity.

4. Detector built-in speakers and external headphones; making its procedures more simple.

5. Widely used: archaeological, prospecting; underground metal artifacts buried longer, the stronger the electromagnetic signal.

6. The use of the latest electromagnetic ultrasound: found buried in the ground of gold and silver treasures and metal.


Brand:Exploration of the world

Code: EXWMD3009II01


Product Description

Product introduction

Treasure finder underground best gold scanner metal detector machine MD-3009II,underground gold and silver metal detector , The Underground Gold Treasure Metal Detector with 3.5 Meters Depth has good ability of wide detecting scope, accurate orientation, good discrimination ability, easy operation and so on. It also has the function of distinguishing ferrous and non-ferrous metal. It is mainly used for detecting and identifying underground metals and it can be used for security inspection, public security organs ransack, scanning metal foreign matter in raw, fuel and foods, scanning metal articles in mail or luggage, detecting underground pipelines, cables and so on. More detailed information is at detectorall. Come and add one to your chart! 



Technical Specification


Power Supply

6PCS AA battery(not including)

Operating Voltage

7.1-9.6 VAC


30mA - 50mA


7.5KHz±1 KHz


>13cm (Tested by one US quarter coin)


8" waterproof search coil

Detected indication

LED display and Buzzer

Battery Condition Indicator



ferrous and non-ferrous


2 year


Yellow Black Green

Product Name

New Product MD-3010II Long Distance Gold Metal Detector



  • Mode—Indicates the five detection modes , the corresponding word on LCD will be highlighted if one of them is selected.

  • Target ID Legend—A Target ID Legend is printed on the LCD screen which can indicate commonly targets and metals. The target ID cursor below the word will highlight when a target is detected ,based on its conductivity.

  • Target ID Cursor—The Target ID cursor will highlight in the Upper Scale and indicates the probable identity of the detected target.

  • Upper Scale:The upper scale where the Target ID cursor will highlight when you are searching, it is consisted of twelve graphical segments in order to get more precise target ID and discrimination.

  • Lower Scale—The lower horizontal scale or Notch Discrimination Scale, which indicates the discrimination pattern when the detector will/won't give an audible signal as a target is located. This scale could be changed by switching between detection Modes.

  • Coin Depth:Coin Depth is expanded to three depth indicators including“2”, “4”,“6” and 8+ inches.

  • Battery Condition Indicator: An LCD display is continuously illuminated to indicate the battery level.

  • Sensitivity:The MD-6350 has eight Sensitivity levels in order to get more precise depth and target detection.


This model could be used in:

1.Quick search of Criminal Department

2.Discover metal objects in raw materials, fuel

3.Discover metal objects in the mail and baggage and parcels

4.Detect underground pipes, cables

5.Archeology, mineral prospecting

6.Find gold and silver treasures buried underground and metal artifacts.

Company Profile

Kunshan Sanxun Electronics Technology Co., Ltd is a professional manufacturer of security product,such as walk through metal detectors, hand held metal detector , food metal detector, Underground Metal Detector ect. located in Kunshan city, Jiangsu Province(Only 30 km from the port of Shanghai). Since the establishment, our factory has built a set of strict quality assurance system and successfully passed ISO9001 certification, CE certification, FCC certification. Our work shop has brought in two advanced automatic security product production lines.Over the past years of efforts, our company has gained great development with more than 20 technicians. 

Upholding the concept of "All Security Imaginations Can Be Created.",we use high-quality materials from USA and Germany and apply advanced.Our brand "CindyHao"was founded in 2005 and during these 12 years, "CindyHao"  is well accepted by customers from both at home and abroad. We have built up great selling network and service organization in dozens of countries and areas around the world, such as Southeast Asia, the Middle East, South America and Africa. 

To serve all our customers better, we established our international market department . Our professional sales team will always offer the fastest delivery, best shipment, perfect after sale service to all our customers.  "CindyHao" has won famous and popular reputation with our good quality. We will always strive to make all of our customers satisfied and we will always make you believe one world, one "CindyHao".

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Tel: 0086-0512-36807196
Phone: 0086-18912653120


Tel: 0086-0512-36807196
Phone: 0086-18912653120