Litlhokomelo bakeng sa ho kenya ultrasonic open channel flowmeter.
Li-flowmeters tse bulehileng tsa ultrasonic li sebelisoa liteisheneng tsa phepelo ea metsi litoropong, setsing sa motlakase se futhumatsang metsi le likanale tsa likhoerekhoere, phallo ea likhoerekhoere, joalo-joalo.