Thermocouple yana da fa'idodi kamar fa'idar ma'aunin zafin jiki mai faɗi, kaddarorin ma'aunin zafi da sanyio, tsari mai sauƙi, siginar da ke akwai don nesa da ƙarancin farashi.
Wajibi ne don zaɓar kayan thermocouple da bututun kariya na nau'ikan daban-daban daidai da buƙatun kewayon zafin jiki daban-daban da yanayin aikace-aikacen.