YSI Pro20, Pro20i Qalollo ea Oxygen Meter User Guide
Fumana mokhoa oa ho lekanya le ho sebelisa Pro20/Pro20i Dissolved Oxygen Meter ka bukana ena e felletseng ea mosebelisi. Ithute ka likhetho tsa ho lekanya, ho kenya sensor, calibration ea barometer, calibration ea DO, matšeliso a letsoai, le tse ling. Fumana ka Mohlala: Pro20 / Pro20i le Ntho #: 605645 lintlha tsa ho bala ka nepo.