Purchase Qty. Reference FOB Price
100-999 Pieces US$55.00
1,000-4,999 Pieces US$50.00
5,000+ Pieces US$45.00
Product Description
Product Overview 1.Ultrasonic flowmeter (gas meter) is a new generation of high-tech all-electronic metering instrument developed ac-cording to the national standard GB/T 39841-2021. Is a kind of use of ultrasonic wave in the gas medium along the flowand countercurrent propagation time difference ...