Underground Metal Detector High Sensitivity Jewelry Treasure Gold Finder Detecting Tool

Features:Widely used - perfect for finding metal items and anywhere you need to detect hidden metals.Designed for finding metal - search the ground for gold, silver jewelry, coins and other metals.Height Adjustable Metal Detector - Adjust the length of the detector for comfortable use.Detection indication - Audio alarm and pointer indicate metal detected.Headphone Jack - Provides headphone connection. Either stereo or mono headphones can be used.Volume Control - Adjusts the output volume of the loud speaker or headphones.Waterproof Search Coil - You can use the metal detector in shallow water.Specifications:Main material: metalColor: black + yellowOperation mode: Full metal and DISCSensitivity: In all-metal mode, the maximum depth of the U.S. quarter > 180 mmDetection object: metal (iron nail, iron, aluminum ring, small aluminum products, coins, gold, copper, silver)Operating frequency: 5.69KHzPower supply: 2x9V battery (not included)Operating current: standby 10mA, max. 70mADetection indication: mechanical pointer mode, audio modeSensitivity: AdjustableVolume: AdjustableAdjustable rod: maximum length: 1080mm / 42.5in, minimum length: 780mm / 30.7inWaterproof search coil diameter: 200mm / 7.9inSpeaker or headphone jack: 1.2inCaution:The search coil is waterproof, but the control room is not waterproof.The detection depth depends on the size of the metal. The larger the metal, the greater the detection depth. Using coins as the standard, the detection depth is 16 cm.Due to differences in monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the picture.Due to manual measurement, please allow 1-3mm measurement deviation. Thank you for your support!Packing list:1 * Metal detector host1 * Handrail2 * Connecting rod1 * Search coil1 * User manual#GTX5030 underground metal detector #jewelry gold detector