Apparatus whose measurement means consists solely of electronic components, measures the power taken by an electrical load connected to {HEAD ~ an alternating source} of {TAIL ~ electricity supply} in such a manner that the power sensed or energy accumulated is in agreement with the same measurements as performed by a conventional rotating disc electromechanical meter 
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Apparatus whose measurement means consists solely of electronic components , measures the power taken by an electrical load connected to { HEAD ~ an alternating source } of { TAIL ~ electricity supply } in such a manner that the power sensed or energy accumulated is in agreement with the same measurements as performed by a conventional rotating disc electromechanical meter
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 TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH