... real manufacture of ultrasonic flow meter,water meter,calorimeter,ultrasonic thickness gauge,flaw detector. Model style ultrasonic flow meterTechnology features: ... (used for calorimeter)6: fixture(applied with installation of transducers on cast iron,GRP,PVC,etc. that can not ... 7: SEYV75-2 style special shielded twisted pair cable8: ultrasonic thickness gauge(measure the thickness of pipe,reduce error, ...