Loupe is a world first truly portable time-domain electromagnetic (EM) system specifically designed for rapid reconnaissance and near-surface conductivity measurements. The two-part system consists of the receiver (RX) and transmitter (TX), each unit is carried by one person on an ergonomically designed backpack.

The system provides a non-invasive method for measurement of subsurface conductivity and magnetic susceptibility for spatial site characterisation and detection of geological variations, or any subsurface feature associated with changes in the ground conductivity (including a wide range of applications in mining, exploration + beyond).