Discrimination a reference for you to know what kind of metal is rejected depending on the disc setting.
Position of the 11 o clock: iron
Position of the 12 o clock: nickel coin 5 pull tab
Position of the 1 o clock: zinc coin
Position of the 3 o clock: copper coin note: silver gold 25 50 and 50 cannot be eliminated high sensitivity performance the detector sensor brings a deeper detection of 5.1’’ To get accurate locations. Use higher sensitivity levels when searching for very small or deep targets. Use lower sensitivity levels in locations where the detector is behaving erratically. Multi-metal detection & disc mode naipo metal detectors can identify different types of metals including coins relics jewelry gold copper silver etc. Disc mode discriminates against the metal you don’t want. There will be a beep to remind you that the metal is nearby. The closer the coil approaches the target metal the signal on the meter is stronger. High accuracy & waterproof coil the bigger the search coil is the higher the accuracy. The 8-inch big search coil is much more accurate and can reach up to 4-inch depth underground greatly conducive to detecting efficiency. The waterproof stem and coil allow you to explore the water the river or the beach a practical and exciting metal detector for outdoor activities.
Brand: Naipo
