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