Awọn ohun elo ti awọn lẹgbẹrun ayẹwo ori aaye jẹ gilasi borosilicate kekere ti o wa ni idinku, eyiti o jẹ ifihan nipasẹ imugboroja kekere, iwọn otutu giga, agbara giga, lile lile, gbigbe ina giga ati iduroṣinṣin kemikali giga. Awọn lẹgbẹrun ori aaye jẹ o dara fun itupalẹ aaye ori ti awọn okele iyipada ati awọn gaasi. 20mm crimp headspace vial ti wa ni lilo pupọ ni Headspace ati GC, ohun elo GCMS.