water meter adapts to measure the liquid ratr and total flowrate of ... >Accuracy:0.2%,0.5%,1.0% 2>Display:LCD Water meterFeature:1.Hi-Accuracy 0.2%,0.5%,1% optional ... of sully.3.Erode-resistant Be the same with sea water,ammonia,acetometer,etc.4.Bi-direction Pulse,4~20mADC,total ... ,40,50,80,100,150,200,250,300mmSpecifocation:DN(mm)Flow range(m3/h)Medium temp.PN(mPa)Env.TempPressure loss ...