Hoʻohana ʻia ia e hoʻoholo i ka ikaika hopena (Izod) o nā mea non-metallic e like me ka plastic plastic rigid, reinforced nylon, glass fiber reinforced plastic, ceramics, cast stone, plastic electrical appliances, insulating material, etc. : ʻano uila a me ke ʻano kelepona kuhikuhi: ʻo ka mīkini hoʻāʻo hopena hopena i nā hiʻohiʻona o ka pololei kiʻekiʻe, kūpaʻa maikaʻi a me ka laulā nui; ʻO ka mīkini hoʻāʻo hopena uila e hoʻohana i ka ʻenehana ana ʻana i ka ʻenehana circular grating, koe wale no ka Ma waho aʻe o nā pono āpau o ke ʻano dial pointer, hiki iā ia ke ana digitally a hōʻike i ka mana haʻihaʻi, ikaika hopena, pre-elevation angle, lift angle, a ka waiwai awelika o kahi pūʻulu; Loaʻa iā ia ka hana o ka hoʻoponopono ʻakomi o ka nalowale o ka ikehu, a hiki ke mālama i 10 mau pūʻulu o ka ʻike ʻikepili mōʻaukala. Hiki ke hoʻohana ʻia kēia ʻano o nā mīkini hoʻāʻo no nā hoʻokolohua Izod hopena i loko o nā keʻena noiʻi ʻepekema, nā koleke a me nā kulanui, nā keʻena nānā ʻana i nā pae āpau, nā mea kanu mea kanu, etc.