ʻO NaI(Tl) ka mea hoʻohana nui loa i ka scintillation ma muli o ke kumu kūʻai.Loaʻa iā ia ka puka māmā kiʻekiʻe, ʻoi aku ka maikaʻi o ka ʻike, ʻoi aku ka nui o ka nui a ʻoi aku ka maikaʻi o ka hoʻohālikelike ʻana me nā mea scintillation ʻē aʻe.He hygroscopic ka NaI(TI) a pono e hoʻopili ʻia i loko o ka hale (Stainless Steel, Titanium Alloy, Al housing alternative).
ʻO ke ʻano a me ka nui maʻamau: ʻO ka pūnāwai hope, ʻano cubic, ʻaoʻao ʻaoʻao pūnāwai, cylinder.Dia1”x1”, Dia2” x2, Dia3”x3”, Dia5”x5”, 2”x4”x16”, 4”x4”x16”, mea hoʻopalekana Anti-Compton.
Loaʻa i loko o ka aniani hoʻokahi, polycrystalline a i ʻole nā kelika hoʻoheheʻe ʻia no ka ʻoihana logging ʻaila.