Metal MD5090 Underground Detector Archaeological Detector for Treasure Hunting Gold, Silver and Copper Coins

MD-5090, Upgrade MD-4030 Metal Detector
With this metal detector, you can search for coins, artifacts, jewelry, gold, and silver anywhere.
With two modes of full metal and optical disc, headphone jack design, waterproof search coil,
adjustable volume, adjustable height, etc., the metal detector is versatile and easy to use.
Features:
*2 modes of operation: All-metal mode allows you to search for all different types of metals with automatic ground balancing and high sensitivity.
Discs used to identify the type of metal being inspected.
* Automatic Ground Balancing: Both the full metal and disc modes are equipped with automatic ground balancing,
which is not only used to find ferrous metals, but also to find non-ferrous metals.
*3.5mm headphone jack: You can connect headphones (not supplied) to the detector so that you can listen privately.
Using headphones also saves battery power and makes it easier to identify subtle changes in sound for better detection.
* Volume adjustable: Adjust the volume of speakers and headphones.
* View gauge and pointer: If metal is found, the gauge pointer will swing to the right.
* Waterproof Search Coil: The 7.9-inch round high-sensitivity coil allows you to search for metal objects under shallow water. (Control housing is not waterproof)
* Height adjustable: The stem of the detector can be adjusted according to the height of the operator for comfortable operation.