{TAIL ~ Sensor} 3 has a connecting cable 8 and various lines 9 transmitting the signal to {HEAD ~ the measuring device} 
{ TAIL ~ Sensor } 3 has a connecting cable 8 and various lines 9 transmitting the signal to { HEAD ~ the measuring device }
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD