Ana amfani dashi don ƙayyade ƙarfin tasirin (izod) na kayan ƙarfe kamar ƙurotsi, murƙushe filayen, kayan filastik, kayan ɓoye da ƙayyadaddun abubuwa da ƙira yana da nau'ikan biyu : nau'in lantarki da nau'in kira na maɓallin Taso: Pousion Point ɗin Taso na zanen Tasirin Tasirin Taso yana da halayen babban daidaito, kyakkyawar kwanciyar hankali da manyan matakan ƙididdiga; Mashin gwajin na lantarki yana ɗaukar filayen gwaji na ƙarfe, sai dai don duk fa'idar bugun kiran Point, yana iya gwargwadon ƙarfin wasan kwaikwayo, ƙarfin tasiri, kusancin tashin hankali, da ƙaruwa matsakaicin darajar tsari; Yana da aikin gyara ta atomatik na asarar kuzari, kuma yana iya adana saiti 10 na bayanan bayanai na tarihi. Za'a iya amfani da wannan jerin injunan gwaji don gwajin tasiri na IZOD a cikin cibiyoyin bincike na kimiyya, kwalejoji da jami'o'i na bincike a dukkan matakai, tsire-tsire na zamani, da sauransu.