senseca B-H86.0.2X.DK2-4.0 Fa'amavaeina o le Okesene Fua Fa'atonu Tusi Lesona.
A'oa'o pe fa'apefea ona fa'aoga le B-H86.0.2X.DK2-4.0 Dissolved Oxygen Measuring Device ma le sa'o lelei. Mulimuli i ta'iala mo le saogalemu, fa'atonuga o le fa'agaioiga, ma fautuaga fa'aleleia mo faitau sa'o. E aofia ai fautuaga fa'avasega.