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 ... i =100:1) Low start flow volume Can calculate both heat and cold energy. Installation in the returen flow line(optionally ... 225-2001.Setup MBUS, connect to GPRS Factory price of Ultrasonic heat meter