Tankii CuNi44 e fana ka resistivity e phahameng ea motlakase le mocheso o tlase haholo oa mocheso oa ho hanyetsa (TCR). Ka lebaka la TCR ea eona e tlase, e fumana tšebeliso ea lisebelisoa tse nepahetseng tsa maqeba tse ka sebetsang ho fihlela ho 400 ° C (750 ° F). Alloy ena e boetse e khona ho hlahisa matla a phahameng le a kamehla a electromotive ha a kopantsoe le koporo. Thepa ena e e lumella hore e sebelisoe bakeng sa thermocouple, katoloso ea thermocouple le litefo tse lefang. E rekisoa habonolo, e chesetsoe,