Gabatarwa ga fasalulluka na samfur da fa'idodin ultrasonic bude tashar kwarara mita.
Ultrasonic bude tashar kwarara mita yana amfani da ultrasonic da auna matakin ruwa da tsawo-nisa rabo na ban ruwa canal weir trough ta taba, sa'an nan microprocessor ta atomatik lissafta matching kwarara darajar.