Mobile Geophysical Logging Unit is equipped with a 2.5 meters probe and a 500 meters winch with data logger cum printer. The Geophysical Logging Unit is mounted on a four wheeler vehicle and fabricate for durability. The Geophysical Logging Unit also has separate compartments for housing the probes. The Mobile Geophysical Logging Unit is available with the provision for forced air circulation around the probes for temperature control.