Catagory:

1 Axis & Quick start / Gradiometer Kits

FG-3+ is a replacement for popular Speake & Co. FGM-1 & 3.

Available kits are best choice for a quick start or making own DIY magnetometer/gradiometer.

Documentation Download:

App Notes

(by Speake & Co. Limited)

Specifications

(orginal by Speake & Co. Limited)

Arduino Mag Sheild manual

Mag-Shield source files 

FG-3+ (Test report)