The sensor is equipped to output {HEAD ~ a signal} indicative of {TAIL ~ the thermal condition} of the monitored region 
indicative of
The sensor is equipped to output { HEAD ~ a signal } indicative of { TAIL ~ the thermal condition } of the monitored region
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH