Iluphi uhlobo lwe-flowmeter oluphakamisa ukuthi lusetshenziselwe amanzi ahlanzekile?
Imitha yokugeleza kwe-turbine ewuketshezi, amamitha okugeleza kwe-vortex, amamitha okugeleza kwe-ultrasonic, ama-flowmeters amaningi e-coriolis, ama-rotameter eshubhu lensimbi, njll. konke kungasetshenziswa ukukala amanzi ahlanzekile.