Accuracy: 1.0%
Pipe materials steel, stainless steel, cast iron, current pipe, copper, PVC, aluminum, glass steel.
Intern diameter: 20mm-6000mm.
Straight pipeline upstream 10D, downstream 5D, 30D away from the pump.
Measuring fluids water, seawater, sewage, PH liquid, oils and other liquids capable of ultrasonic wave propagation.
Temperature: -10~150
Turbidity: ≤10000 ppm 
Direction: Positive and negative to calculate