Choose the best metal detector scanner

  • Thu 09,2023

Factors to Consider when Choosing a Metal Detector Scanner

Factors to Consider when Choosing a Metal Detector Scanner

When it comes to selecting the best metal detector scanner, there are several factors you should take into consideration. These include:

1. Detection Depth

The detection depth refers to how deep the scanner can detect metal objects. This is an important factor to consider, especially if you plan to use the scanner for professional or industrial purposes. Look for a scanner that offers a greater detection depth for better accuracy and efficiency.

2. Target Identification

Not all metal detector scanners can accurately identify different types of metals. If you need the scanner for specific applications such as locating gold, jewelry, or coins, it is important to choose a model that offers reliable target identification capabilities. Look for scanners with adjustable discrimination settings to differentiate between different types of metals.

3. Operational Frequency

The operational frequency of a metal detector scanner determines its ability to detect various sizes of metal objects. Higher frequencies are suitable for detecting smaller objects, while lower frequencies are better for larger objects. Consider the intended use of the scanner and choose a frequency that aligns with your specific requirements.

Types of Metal Detector Scanners

There are several different types of metal detector scanners available in the market, each serving specific purposes:

1. VLF (Very Low Frequency) Scanners

VLF scanners are the most commonly used type of metal detector scanners. They are highly versatile and can detect a wide range of metallic objects. These scanners are suitable for various applications, including general-purpose metal detection, gold prospecting, and relic hunting.

2. PI (Pulse Induction) Scanners

PI scanners are known for their deeper detection depth and enhanced performance in highly mineralized soils. These scanners are commonly used in industrial and professional settings, as they can detect metals buried at great depths. However, they are less suitable for small target identification.

3. BFO (Beat Frequency Oscillation) Scanners

BFO scanners are the simplest and most affordable type of metal detector scanners. They are commonly used for basic metal detection purposes, such as finding coins and small objects. However, they lack the advanced features and capabilities of VLF and PI scanners.


Choosing the best metal detector scanner requires careful consideration of factors such as detection depth, target identification capabilities, and operational frequency. Additionally, understanding the different types of scanners available can help you select the one that best suits your needs. By thoroughly evaluating these factors, you can make an informed decision and choose a metal detector scanner that will serve you well in your metal detecting endeavors.

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