Oak Bluffs, MA old classifieds archive and funnies > Boats
> Sensitive research pdw polyphase two element wattmeter
Sensitive research pdw polyphase two element wattmeter
THIS VINTAGE SENSITIVE RESEARCH MODEL PDW POLYPHASE OR TWO ELEMENT WATTMETER,COMES WITH MANUAL, THIS IS AS CLOSE TO NEW,AS YOU ARE GOING TO GET,EXCELLENT CONDTION, MAYBE NEW,5 DAY ROR,HERE ARE SOME SPECS-RESISTANCE PHASE A OR B SERIES FIELDS=.012 OHM PARALLEL FIELDS=.003 OHM,POTENTIAL CIRCUIT PHASE A =154.42 OHMS PER VOLT,PHASE B=152.78 OHMS PER VOLT,ACCURACY =1/2 PERCENT,FREQUENCY RANGE=25 TO 800 CYCLES
