Tankii CuNi44 na-enye elu eletriki resistivity na oke okpomọkụ ọnụọgụ nke nguzogide (TCR).N'ihi TCR ya dị ala, ọ na-ahụ na ejiri ya na ndị na-emegide ya nwere ike ịrụ ọrụ ruo 400°C (750°F).Alloy a nwekwara ike ịmepụta ike electromotive dị elu na mgbe niile mgbe ejikọtara ya na ọla kọpa.Ngwongwo a na-enye ya ohere iji ya maka thermocouple, mgbatị thermocouple na nkwụghachi ụgwọ.Ọ na-adị mfe ire ere, welded