{HEAD ~ A geomechanical probe} 5, wherein the electrical connector is one part of a connector of the two part plug in type and suitable for use in a medium containing particles in {TAIL ~ suspension} 
{ HEAD ~ A geomechanical probe } 5 , wherein the electrical connector is one part of a connector of the two part plug in type and suitable for use in a medium containing particles in { TAIL ~ suspension }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL