1000 M Long Range Gold Metal Detector Gems Diamond Finder Handheld Depth 20M UK Detail Maximum Detection Depth: 20 Meters Search Range: 1000 Meters Energy: 12V 1000~1600mAh Transmission Frequency: 5.6-6KHz Signal Frequency: 360-440Hz Detection Type: Gold， Silver， Copper， Diam Alarm Mode: The “drip-drip” ringing sound of a bell Weight: 2.9KG Package Included: 1 x Metal Detector 1 x Antenna 1 x Transmitter 1 x Power Adapter 1 x Packing Box 1 x User Manual Feature 1. All plastics production(the main machine and controller and charger and Plastic carton packaging).Strong plastic outer box， shock resistance， pressure resistance， drop resistance， etc. Packing Box is waterproof. 2. The instruments is lightweight and easy to carry. 3. Dual probe positioning scan. Searc.
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