Micrometer, wanda kuma aka sani da micrometer na inji, ainihin kayan aikin aunawa ne da ake amfani da shi sosai a aikin injiniyan injiniya, masana'antu, da fannonin kimiyya daban-daban. Yana da ikon auna daidai girma kamar tsayi, diamita, da zurfin abubuwa. Yana da nishaɗi mai zuwa ...
Kara karantawa