ʻO JEL-400 series ultrasonic level mika he mea hoʻopili ʻole, haʻahaʻa-kumu a maʻalahi hoʻi e hoʻokomo.Hoʻohana ia i ka ʻenehana aerospace kiʻekiʻe i ka ʻoihana ola maʻamau.ʻAʻole like me nā ana pae maʻamau, ʻoi aku ka nui o nā kaohi ʻana o nā ana pae kani ultrasonic.ʻO nā huahana he lōʻihi a lōʻihi, maʻalahi ke nānā aku, hoʻokahi a hilinaʻi i ka hana.