KY-2-Er
铒空心阴极灯
KY-2-Eu
铕空心阴极灯
KY-2-Fe
铁空心阴极灯
KY-2-Ga
镓空心阴极灯
KY-2-Gd
钆空心阴极灯
KY-2-Ge
锗空心阴极灯
KY-2-Hf
铪空心阴极灯
KY-2-Ho
钬空心阴极灯
KY-2-Hg
汞空心阴极灯
KY-2-In
铟空心阴极灯
