Specifications MD-3006 Ground Metal Detector Metal detector factory China metal detector
MD-3006 Metal Detector(Metal detector factory ) Operation mode : VLF, TR1, TR2. Three-tone audio discrimination for different types of metal. Meter indication for meal being detected. Adjustable sensitivity > 5cm (for a US quarter) Auto tune. DISC and ground balance adjustment. 205mm waterproof search coil, can be used under shallow water. 1/8 ” headphone jack. Three 9 V batteries required.