Displaying 1 of 1 2019 Poʻo inoa: Water quality tester: TDS meter. Hulu: Three Dimensional Object (Artifact), Visual Materials Ka mea paʻi puke, ka lā: India: HM Digital, Inc., 2019. Hōʻike ʻano: 1 TDS meter+ laminated instruction sheet in canvas pouch. Hōʻike hoʻopōkole: Can be used to check drinking water, water filter checks, aquariums, food & beverage, hydroponics and much more. Nā kumuhana: Water quality. Kekahi poʻo inoa: TDS meter E kau i ka noi Ho‘ohui i ka‘u papa Expand All | Collapse All Ka‘awale E kaʻakuene kēia Nānaina mea wihona Displaying 1 of 1