This instrument perfectly combines field archaeology and scientific theory, with a high-quality remote search system and a precise positioning detection system. It breaks through conventional detection methods and uses a microprocessor to control chip unit calibration and instrument self checking system. It can easily and quickly scan and detect, greatly improving the work efficiency of treasure hunters and reducing the intensity of detection labor. It is currently an advanced, practical, and economical metal detection instrument.Main features of the product:1. Strong product core, intelligent modular operation2. Powerful+Convenient+Efficiency+Speed3. Easy to use and quick to get started, advanced and efficientDetection depthThis instrument can detect at least 3.5 meters for an object measuring 5 centimeters by 5 centimeters.For an object measuring 30 centimeters by 30 centimeters, it can be detected up to 5-8 meters. If the object of this size has been buried for a long time, it can reach up to 12 meters.The larger the area of an object, the deeper its detection depth will be.specific functionIt can accurately determine the burial location of objects and locate them.It can also rely on frequency regulators to identify the specific type of metal.Search system brain processor control and reflex conductivitySearch range: 1000 metersDetection depth: 15 metersEnergy: 12V 1600mAhTransmission frequency: 5.6-6KHzSignal frequency: 360-440HzWeight: 3.2KGDetection type: gold, silver, diamond, gemstoneCharging method: This instrument is equipped with a rechargeable battery and can be charged directly by connecting it to a charger. The charging time is 10-12 hours.