What to Look for in Professional Metal Detectors
Price
Professional Metal Detectors are equipped with modern functions and settings. Its functions and performances determine the cost level. The advanced models tend to have more settings for effective discovering. On the other hand the inexpensive models feature several standard programs. You can evaluate its full use before buying if you are experienced users. Beginners can think about the budget and what metals you want this device to look for. That is why a lot metal seekers start with the basic level devices. And they turn to the professional metal detectors of advanced functions. When they get enough experience.
Tune to soil type
Professional metal detectors may vary a lot in its functions. You may want to use this tool in different soil. This model is able to tune to the type of soil by automatic. In this way you can switches operation mode to carry out the research as efficient as possible. That saves energy and meanwhile ensures accuracy. Customers select the right program for various needs before operation.
Detection depth
This is a factor you need to pay attention before selecting the right type. The professional models would be considerable if you care much about this parameter. The professional metal detectors tend to detect twice depth than basic level devices. That makes a one-time dig in the target place without missing.
Discrimination
Professional metal detectors have a number of advantages. It can carry out tasks in a limited place when the basic detectors are not able to handle. Another foremost factor is that it can identify the target accurately. Even there are other metals around. Some professional metal detectors are equipped with metal inductance. That helps to identify the treasures type. And it reduces the possibility to dig into the researched area once again.
Eliminate electrical interference
This is an important factor when you are searching in a complicated environment. The metal detectors operation would be affected by electric elements. For example, if you use it with other device in the same area or there is power cables around the detector. The professional metal detector has the ability to eliminate such electric interference.
Working frequencies
Professional metal detectors have several or dozens of working frequencies. The simple models can only perform one or two at one time. But the advanced level of detectors can handle complicated situations with efficiency. With a wide range of working frequency, it works by cutting targets of different sizes. Then it identifies these targets at the same time. The device coils also vary in the high working frequencies.