Ultrasonic heat meter 1,Adopting forging process for the pipeline. 2,Setup MBUS, connect to GPRS 3,No require water quality Ultransonic heat meter1,Adopting forging process for pipeline2,Forged brass or iron for material3,Ultransonic channel have no reflection surface so it won't stop water flow4,Conplelty not affected by impurities,chemicals and magnetic material,stable operation.5,Measuring ...