The sensing device preferably comprises a thermocouple which produces an electrical analog signal whose magnitude varies in {TAIL ~ proportion} to {HEAD ~ the sensed temperature} 
The sensing device preferably comprises a thermocouple which produces an electrical analog signal whose magnitude varies in { TAIL ~ proportion } to { HEAD ~ the sensed temperature }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD