... pressure, liquid level, temperature and so on.5:display:2*10backlit LCD,displaying instant flow rate,velocity,positive,negative,net totaliser ... style,standard M1 style,high temperature S1H,high temperature M1H)2:insertion transducer(standard insertion B,cement insertion B)3: ... etc. that can not be welded directly.7: SEYV75-2 style special shielded twisted pair cable8: ultrasonic thickness gauge(measure ...