N/a manufacturer / supplier in China, offering Adv Conductive Bottom-Mounted Static Pressure Level Sensor Bidirectional Flow Ultrasonic Doppler Flow Metering Devices (30± 2mA In Low-Power ECO Model), Adv Conductive Hydrodynamic Design Bidirectional Flow Ultrasonic Doppler Flow Metering Devices (30± 2mA In Low-Power ECO Mode), Adv Conductive Intelligent Algorithm Output Bidirectional Flow Ultrasonic Doppler Flow Metering Devices (30± 2mA In Low-Power ECO Mode) and so on.