... manufacture of ultrasonic flow meter,water meter,calorimeter,ultrasonic thickness gauge,flaw detector. Model style ultrasonic flow meterTechnology features: ... S1H,high temperature M1H)2:insertion transducer(standard insertion B,cement insertion B)3:flanged pipe ... style transducer(hygienic style,∏ style,standard style)4:remote second times operation meter(wall-mounted type ...