Minelab X-Terra 705 is one of the best representatives of quality metal detectors for the search for coins, relics and gold jewelry. In addition to its high reliability and durability, its main advantage is the ability to change the working frequency, by choosing one of three options – 3 kHz, 7.5 kHz or 18 kHz, but with the obligatory use of a coil with the same frequency. The depth of detection and sensitivity to search targets will depend on the frequency chosen. The smaller the parameter, the deeper the metal detector sees and the larger the target, the highest frequency of 18 kHz gives maximum sensitivity to small targets lying a short distance from the ground.
The Minelab X-Terra 705 metal detector has a sound display and a multi-ton mode of 28 sounds, with the option to select and customize individual settings. To search at the maximum depth of a single tone, when the probability of hearing even the weakest signal from a deep target is important. For the best separation of goals, it is advisable to choose polyphony, but the abundance of sounds will have to get used to for a while. For an effective search, you can not ignore such an important parameter as the threshold tone, and it is better to adjust it immediately after the device is turned on. Optimally, it should be slightly above the weakest sound in the background, with small objects that will not be visible on the monitor can be calculated as pauses between the buzzing threshold tone.
Another feature of the Minelab X-Terra 705 metal detector is the presence of a exploration regime used in gold mining. Its characteristic feature is the highest sensitivity. This mode can be used in the beach search for small jewelry, especially for items of complex configuration, such as gold and silver chains. Pinpoint mode, which is also present in the device, will help determine the exact location of the target. In general, the management of Minelab X-Terra 705 is intuitive and can be mastered even by a user with little experience.
