Turbine water meter 1>Accuracy:0.2%,0.5%,1.0% 2>Display:LCD 3>Output:pulse,4-20mADC Feature: 1.Hi-Accuracy 0.2 ... %,0.5%,1% optional. 2.Wearable Tungsten carbonized shaft and ... 5~24VDC 6.Explode-proof Ex d11 BT4/Ex ib 1 7.spectrum 2,4,6,10,15,25,40,50 ...