Ground Penetrating Radar (GPR) devices for concrete scanning emit electromagnetic pulses into a concrete slab and record the echoes of those pulses to build an image. The resulting image can be used for locating rebars before drilling cutting or coring, investigating unknown structures, determining concrete thickness, imaging rebar geometry and several other applications.

The Proceq GPR Live is a light weight and easy to use device for concrete scanning which is connected wirelessly to an iPad. The equipment produces high resolution scans up to a maximum depth of 700mm by using a stepped frequency antenna which covers a frequency range of 0.2 to 4.0 GHz.