It is an automatic control module that allows acquiring images of electrical resistivity of the subsoil in 2 dimensions quickly and reliably. Requires the use of the GeoAmp 303 as a power stage.

Dimensions: 18.2 “x 13.4” x 6.7 “(46.2 x 34 x 17 cm)

Switch weight: 8kg

Cable and electrode weight: 50 kg approx.

Number of electrodes: 32

Maximum spacing between electrodes: 10 meters

Total length of the multi-electrode cable: 310 meters