N/a manufacturer / supplier in China, offering Adv Ultrasonic Doppler Velocity and Flow Measuring Instrument (Hydrostatic Pressure / Flow / Conductivity, Alloy Plastic Shell), Adv Ultrasonic Doppler High-Precision Flow Velocity and Flow Rate Meter (Hydrostatic Pressure + Conductivity Version, Alloy-Plastic Shell), Adv Ultrasonic Doppler Comprehensive Measuring Instrument (Hydrostatic Pressure / Flow Rate / Conductivity, Alloy Plastic Shell) and so on.