The insulative layer may be made of a plastics or a ceramic material and acts as the dielectric of {TAIL ~ a capacitor} when the electrode assembly is immersed in {HEAD ~ the conductive fluid} 
The insulative layer may be made of a plastics or a ceramic material and acts as the dielectric of { TAIL ~ a capacitor } when the electrode assembly is immersed in { HEAD ~ the conductive fluid }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD