The SubSurface MUL Gradiometer Magnetic Underwater Locator is designed to detect ferrous metals submerged at depths ranging from 10 feet to 1,000 feet. Its high sensitivity and accuracy make it well-suited for geological mapping, underwater exploration, excavation, and survey applications. The system includes a two-sensor gradiometer housed in a titanium tube for enhanced durability and stability during diver or boat-towed operations, along with the main control box.
How it Works:
The MUL operates as a magnetic gradiometer, detecting changes in magnetic field strength between the two internal sensors. These differences, measured in differential milligauss, help identify the location of ferrous objects. Signal feedback is provided through a bar graph on the LCD screen, which displays polarity and strength, and through audio tones that increase in pitch with stronger signals.
Control Box:
The included control box features an LCD display, control panel with power, gain, and volume adjustments, and ports for external power and data output (RS-232). A built-in rechargeable battery supports portable field use.
Sensor:
The MUL’s titanium-encased sensor measures 1.625" in diameter and 34.875" in length, offering added reach and ease of towing during underwater operations.
Note: The sensor cable is not included and must be purchased separately.