Sudrajat, Hendar2014-06-022014-06-022014-06-021410-8070wahyu sari yenihttp://repository.unri.ac.id/xmlui/handle/123456789/6356Couple system for the couple of between platinum with gold, silver, nikelin, copper, nichrom, constantan, aluminium, steel, wolfram and tungsten have been checked. From result of best couple systems analysis is platinum couple with steel. Obtained its its his equal to 18,50 V / oc, its coefficient of equal to 0,989 and its coefficient 18,50. The pickings inform that Platinum-steel couple represent best thermocouple materials .encouple systemthennoelektrikUR-Scientific Work Lecturer