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Hydrophone ea HPA28 e nang le kutlo e phahameng
Hydrophone ea mohlala ea HPA28 e nang le kutloelo-bohloko e phahameng e sebetsa ho tloha ho 1Hz ho isa ho 25kHz ka kutloelo-bohloko ea -191dB re.1V/μPa le botebo ba ts'ebetso ba 2000m. E fana ka ts'ebetso e ikhethang ea molumo le ho tšoarella, e loketse likarolo tse fapaneng, li-glider tsa maqhubu, li-buoy tse ka qoelisoang ka metsing, li-buoy, li-glider tsa ka tlas'a metsi le lits'ebetso tse ling tsa molumo oa ka tlas'a metsi.
