... 2 grade designed Used for measure flow control Universal Flow Control Meter KH101 used the advanced technology , Modular structure, high quality and performance, universal use, to ... input, T/C, RTD , mA DC, mV DC etc.High accuracy: 0.2 grade85-240VAC , 24vDC power supplyDual windows, four ... MODBUS-RTU protocol , DCS configuration softwarePower85-240VAC , 24VDC option Universal Flow Control Meter