Foro detector de metal

Mejores ofertas en detectores de metales

La mayor parte de los foro detector de metal trabajan sobre la base de que los elementos metálicos ocasionan una perturbación en un campo electromagnético, al pasar entre un transmisor y un receptor, disparando una señal audiovisual.

Las arenas negras son arenas ricas en hierro, típicamente compuestas de magnetita y hematita.

Más Vendido N°1
Metal Detector with 3In LCD Display High Accuracy Adjustable Waterproof Metal Detectors for Adults and Kids-for Archaeology Prospecting Treasure Hunting
  • ●Practical metal detector: very suitable for finding metal objects and any place where you need to detect hidden metal. In addition, this easy-to-operate metal detector is also suitable for research or educational purposes.
  • ●High-precision and waterproof search coil: High-precision waterproof search coil: The metal detector has a waterproof search coil, which has high sensitivity and can detect coins and metal objects. The waterproof search coil allows you to detect underwater, which is very suitable for outdoor ( Such as beaches, streams and courtyards), (Note: The control box is not waterproof)
  • ●Professional multiple modes: The metal detector has three different modes (full metal mode, DISC/Notch mode, precise positioning mode), which allows you to efficiently search for the metal you need, such as coins, jewelry, gold and silver, etc. , And hope to find it by switching between different systems.
Más Vendido N°2
High Accuracy Metal Detector for Adults and Kids Waterproof Metal Detectors with LCD Display Pinpoint and Discrimination Mode-for Detecting Coin Beach Treasures
  • ●Professional metal detector: With a metal detector, you can find coins, artifacts, jewelry, gold and silver almost anywhere (including lawns, snow, mountains, etc.). The detector has high sensitivity and strong discrimination ability
  • ●Two search modes: full metal mode and disc mode, press the precise button to locate the target and determine its precise location, when the detector detects metal, the alarm will sound and the indicator light will flash to warn you
  • ●LCD display and backlight: display the type of metal that may be detected, as well as the segmented SENS level, target depth and battery status. With the backlight function, you can use it at night or in a dark environment

Encuentra los mejores descuentos en foro detector de metal

Estos son dos de los tipos de detectores de metales más costosos, mas tienen entre las mejores opciones para las ocasiones que acompañan a la búsqueda de oro. Los detectores que funcionan a frecuencias más bajas no son tan buenos para encontrar oro debido a la escala del oro y su baja conductividad. De ahí que no todos los detectores de metales pueden conocer de manera recurrente o precisa granos de oro o pepitas de oro.