O le Ion Selective Sensor e tu'ufa'atasia le mamanu fa'alelei fa'atasi ai ma agava'a fua fa'atatau, lelei mo le mata'ituina o le lelei o le vai i si'osi'omaga eseese. Fa'aalia se sapalai malosi tu'ufua mo fa'atinoga mautu (± 5% sa'o) ma le fa'alavelave fa'alavelave, e lagolagoina le fa'avasegaina fa'ale-aganu'u e ala i fa'asolo i luma/fa'afeagai ma le tele o ituaiga ion (NH4+, NO3-, K+, Ca²+, ma isi). Fausia i le palasitika polymer umi, lona mamanu faʻatusatusa (31mm * 200mm) ma le RS-485 MODBUS galuega faʻamautinoa le tuʻufaʻatasia lelei i totonu o fale gaosi oloa, faʻalapotopotoga, poʻo le siosiomaga. E talafeagai mo vai i luga, otaota, ma suʻega vai inu, o lenei masini e tuʻuina atu faʻamaumauga faʻatuatuaina aʻo faʻaitiitia le tausiga ma lona fausaga faigofie-mama, faʻaleagaina.
