★ Ana hoʻohālikelike: pH, wela
★ Ke ana wela: 0-60 ℃
★ Nā hiʻohiʻona: ʻO ka electrode ʻekolu-composite he hana paʻa,
He kūpaʻa ia i ka hui ʻana;
Hiki iā ia ke ana i ka mahana o ka wai wai
★ Hoʻohana: Laboratory, hale hoʻoheheʻe hale, wai ʻino ʻoihana, wai ma luna,
lako wai lua etc