The core advantages of the fluxgate sensor include high sensitivity, low power consumption, and strong anti-interference capability. It can accurately detect weak DC/AC magnetic fields, with a wide measurement range and excellent stability. It can adapt to complex working conditions such as high and low temperatures and vibrations, featuring a small size, low cost, and easy integration into various devices.

Its applications are extensive. In the industrial field, it is used for magnetic detection of power equipment and geological exploration; in the navigation field, it is suitable for unmanned aerial vehicles, robots, and vehicle positioning; in the security field, it can realize metal detection and geomagnetic security; it is also applied in scenarios such as aerospace, marine exploration, and smart homes, making it one of the mainstream sensors for weak magnetic field detection.