Hiki ke ho'āʻo kūʻokoʻa ka mea ho'āʻo lākiō hoʻokahi / pālua i ka polarization extinction ratio, optical power test, digital zeroing, digital calibration, manual or automatic range selection, i lako me ka USB (RS232) interface, hiki i nā polokalamu kamepiula luna ke ho'āʻo aunoa, hoʻopaʻa a hoʻopaʻa i ka ʻikepili, a hiki ke hana maʻalahi i kahi ʻōnaehana hoʻāʻo ʻakomi. Hoʻohana nui ʻia i nā lako kamaʻilio optical, fiber optical, optical passive device a me ka hoʻāʻo ʻana i nā mea hana optical, ākea ākea ākea, kiʻekiʻe hoʻāʻo pololei, kumu kūʻai, hilinaʻi maikaʻi.