Product description
This DIY magnetometer can detect objects more than 10 m deep.
The FGM-X series of devices are very high sensitivity magnetic field sensors operating in the ±50 microtesla range ( ±0.5 oersted).
The FGSensors Full Gradiometer Kit is a complete solution for those of you who are interested in building your own gradiometer. The kit includes all the electronic and mechanical components you'll need, including two FG-3+ magnetometer sensors, a fully assembled and tested PCB, pre-installed firmware with Android connectivity, an Android app, an LCD display, and more.
With this kit, you can start building your own magnetometer right away. By following the instructions, you'll be able to assemble the kit with ease. Once connected correctly, the LCD will start displaying sensor readouts.
More information is available on the website of Sparkfun and FGSensors.
