Metal Detecting


MD-3020 Metal Detector

This MD-3020 Underground Metal Detector is a kind of metal detector which owns excellent function. It has four operating modes for you to meet with different detecting situation. This gold finder is very suitable for the people who have upgraded hobby in treasure hunting and underground searching. Its mechanical indicator mode can help the user directly recognize the type of metal. With your metal detector,you can hunt for coins,relics,jewelry,gold,and silver just about anywhere,including lawns,snows,mountains and etc. The detector is versatile and easy to use.


•    Four Operating Modes

Discrimination - in this mode,the unit comes with auto ground balance. This mode can facilitate you to search for

and discriminate the target type based on the different tone for different metal target.

Tone - based on DISC/TONE control,the unit can discriminate the metal type with high or low tone.

Target - to pinpoint the target accurately by lowering the sensitivity.

All Metal - to search for all kinds of metal object. In this mode,the unit comes with auto ground balance.

•    View Meter

In noisy area,you can search for metal object according to

the indication of view meter.

•    Headphone Jack

Lets you connect stereo headphones (not supplied) and operate without trouble.

•     Waterproof Search Coil

Lets you use the detector even if you must put it under shallow water.

•    Adjustable Stem

Lets you adjust the detector’s length for comfortable use.

•    Arm Support

- Lets you carry and operate your detector comfortably.


•    Power: 2 x 9V

•    Frequency: 6.25KHz

•    Current: Standby: 10mA

•    Max: 110mA

•    Voltage: 7.2-9.6V

•    Sensitivity: US 50 Cent: 180mm

•    Indication Mode: Mechanical Indicator Mode+Sound Mode

•    Stretch Length: 40.2-49.6 inches

•    Detector Diameter: 7.9 inches

•    Package Weight: 2.5kg

•    Package Size: 28.3(L) × 9.1(W) × 5.9(H) inches

MD-3020 Control Panel

MD-3020 Assembly




See your local Tianxun Dealer.......