Metal detector MD4030 Metal Detectors Pinpointer Professional Gold Detector Treasure Finder Depth Electronic Measuring Finder

Features: Widely Use - Perfect for finding metal objects and anywhere that hidden metal needs to be detected.  Designed to Find Metal - Search gold & silver jewelry, coins and other metal in the ground. Adjustable Height of Metal Detector - Adjust the detector’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 detector in the shallow water. Specifications: Brand Name: KKmoon Color: Black Material: ABS Plastic + Aluminum  Sensitivity: 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) Operating Voltage Range: 9V Detection Indication: Mechanical Pointer Mode, Audio Mode Control: Power Switch Sensitivity: Adjustable  Detection Depth: 10-30cm / 3.94-11.81inch Volume: Adjustable Adjustable Height of Detector: 78-107cm / 30.71-42.12inch Application: Testing metal foreign body of materials, fuel and food, Detection of underground pipeline & line, Archaeology, Exploration, Found buried treasures of gold, silver and metal artifacts, The acquisition of scrap metal industry, Customs and safety inspection, Police department detective search, Detection of interpol search, Checking metal foreign bodies in express delivery and luggage.  Operating Temperature: -15~45℃ / 5~113℉  Storage Temperature: -20~60℃ / -4~140℉