The exposed length of dielectric tube 52 extending beyond shielding means 56 can be any preselected length necessary, depending on {HEAD ~ the maximum length} of {TAIL ~ needle} with which the probe is intended for use 
of
The exposed length of dielectric tube 52 extending beyond shielding means 56 can be any preselected length necessary , depending on { HEAD ~ the maximum length } of { TAIL ~ needle } with which the probe is intended for use
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH