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