For those who just touch the treasure of underground metal detector, the variety of metal  detector on the market is complicated, the good and the bad are intermingled, it is difficult to choose. The following metal detector manufacturers to give you a specific explanation, before the purchase of prospectors notice the small knowledge!

First, to understand the metal detector's reputation.

Before buying this metal detector  to look at the people who have bought this kind of metal detector to its evaluation, must choose a promise, there is word of mouth formal big company to buy. Do not covet cheap, look for small companies or individuals to buy. The quality of regular big company and after sale this respect compares to have to ensure, eliminate the afterthought that has the problem to go where to repair later, quality and after sale about our treasure hunter is crucial. Especially online ordering friends, must choose the official flagship store, do not greedy small cheap, brief cheated!

Second, according to the practicability of the explorer.

Depending on how you use it, this detector will be your primary source of exploration for exploration COINS, buried antiques, lost jewelry rings, and, most commonly, wetlands, mud, mountains, beaches and rivers. Everything is targeted, and different metal prospectors are suitable for different locations, both on land and underwater. If exploration on land is concerned with "mineralization" of the soil, it is recommended to select an explorer with ground balance function. If underwater exploration is concerned with the exploration device's waterproof function, corrosion resistance, and tightness. It is recommended to choose an detector with stable performance and high resistance to water pressure.

Third, according to the type of detector.

1, intelligent underground metal exploration device: digital intelligent underground metal exploration device is more suitable for beginners just touch the exploration device, only according to the instructions to operate, with high sensitivity, strong discriminant force, high accuracy, simple easy to operate and other characteristics. The metal objects can be directly displayed on the LCD display screen, convenient and intuitive.

(2) mechanical underground metal detector: mechanical pointer table head, demand according to the exploration environment manual precise adjustment. Precise positioning buttons make it easier and faster for users to find metal lurking underground. People with exploration experience are encouraged to buy.

Fourth, according to the scale of exploration.

1, small exploration scale of the metal detector, the explorer is the most common on the market is also the most concise, more suitable for junior scholars to use, characterized by simple operation, simple assembly, light and easy to carry. Strong maneuverability, accurate positioning. The defect is a metal that can only be explored in shallow layers, with low sensitivity and shallow exploration depth. The exploration scale is small and has certain limitations. Find gold and silver jewelry such as rings, collars, earrings and other precious metals missing from your lawn, park lawn, or beach.

(2) large scale exploration, relatively deep professional metal exploration equipment, this kind of exploration equipment is mainly used for the exploration of COINS, ancient COINS, and buried more deep antique. The advantage is the ability to search and explore on a large scale, that is, to accurately locate and identify the type of metal, which is beyond the reach of small-scale underground metal prospectors.

Having said so much, China Coal Group professionals still advocate that we should know the performance, reputation and after-sales of each metal detector before buying, to see which one is suitable for you to use, after comparison to buy!