MD-4030 Professional Underground Metal Tester Adjustable Gold Tester Treasure Hunter Tracker Seeker Metal Circuit Tester

Description If you need to find goldsilver jewelry coins and other metal in the ground Try this one With this powerful and versatile metal tester you can hunt for coins relics jewelry gold and silver everywhere It is also widely used in detecting aluminum copper and rare metals and anywhere that hidden metal needs to be detected Features Widely Use Perfect for finding metal objects and anywhere that hidden metal needs to be detected Designed to Find Metal Search goldsilver jewelry coins and other metal in the ground Adjustable Height of Metal Tester Adjust the tester s length for comfortable use Detection Indication Audio alert and pointer indicate the detection of metal Headphone Jack Provided for headphone connection Both stereo or mono headphone can be used Volume Control Adjust the output volume of the loud speaker or headphone Waterproof Search Coil You can use the metal tester in the shallow water Specifications Size 107 27 16 5cm 42 12 10 63 6 50inNet Weight 862g 1 90 lbColor BlackMaterial ABS Plastic AluminumSensitivity Min 130mm 5 12 Test Coin US Φ 25 Detect Objects Metal Iron nail iron covering aluminum ring small aluminum product coins gold bronze silver Detection Mode All Metal Discrimination Operating Frequency 5KHZ Power Supply 2 x 6F22 9V Batteries Not Included Operating Current Standby 10mA LCD with backlit color 80mA Max 70mA LCD with backlit color 150mA Op