MD4030 Underground Metal Detector, Measuring Range: 1-30cm

Overview & Features

Features:. Two operating modes: all-metal mode, recognition mode. Volume adjustment: adjust the volume of speakers and headphones. Headphone interface: you can connect the headset to use (not provided). Pointer display: The pointer will swing with the discovery of metal. Waterproof detection disk: metal detector can be used in shallow water. Adjustable lever: adjust the length of the metal detector.. Application:. Search for metal objects buried underground. You can find coins, ruins, jewelry, gold and silver ornaments everywhere. Widely used in security inspection, outdoor treasure hunt, metal inspection, etc... Specifications:. Power supply: 2 x 9V (6F22) (without battery). Frequency: 5.0KHz. Current: 10mA static, up to 70mA. Voltage: 7.2-9.6V. Sensitivity: US 25 Cent: 130mm. Display mode: mechanical pointer mode, sound mode. Telescopic length: 30.7-42.5 inches. Probe diameter: 7.87 inches..

Technical Specifications