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Best gold detector MD-3031 for metal detector underground MD-3031 gold metal detector MD-3031
This detector offers new and exclusive technology that makes it ideal for hunting coins, relics, caches, jewelry, and even gold nuggets in shallow water hunting, beach hunting, and more.
· All-Metal Mode&Discrimination Mode – There’re two modes for choosing, all metal mode and disc mode. With the former, all metals will be detected, while you can use the latter one for discrimination, thus iron, zinc, coin can be discriminated. Details will be listed below description. It is good for coins, jewelry, prospecting, shallow water hunting, beach hunting.
·HIGH SENSITIVITY – Metal can be detected once coil approach it, and there’s beep sound to remind you. The greater the movement of the pointer, the closer the distance from the metal. Rocks, minerals will disturb detection. Plumbing and metal appliances in room will affect the test results.
·PINPOINT FUNCTION – Press the red button of pinpoint, move kit slowly, and release button when it beeps. Please wait for 2 sec, then press the button again, while keeps kit still. Try to move around slowly and release it when there’s a sound. Repeated this process, and you can find the exact location of the target.
·WATERPROOF – Both the adjustable stem and the coil at the end are waterproof, so you can search for lost metal items at the bottom of a shallow pool or stream. But the display panel should be carefully away from water, or it will be damaged.
·VOLUME &POWER – There’s an audio jack provides you a chance to search treasury in noisy street or beach, free of being disturbed and the volume can be modulated. Low battery indicator shows when batteries are needed. If there are any problems during the installation, please contact our customer service for installation and operation guidance.