Dynameters Shanghai Co., Ltd is a professional manufacturer of series ultrasonic flow meters. We have been awarded CE certificate, Exd certificate, and applying for ATEX, ROHS certificates.And was awarded as a key Cooperative Enterprise of U.S.A-China International Communication by U.S-China Exchange Association in 2006. We have a Standard Flow Laboratory based utilizing the German Sartorius Weighing System and can calibrate the flow in pipes ranging from DN12mm to DN800mm. The calibration accuracy can be up to 0.10% reading. Our main products are Ultrasonic Transmit-time Flow Meters (including DMTFB Clamp-on Series, DMTFC Insertion Series, DMTFF Flanged Series, DMTFD Centre-Insertion Series, DMTFH Handheld Series, DMTFP Portable Series, DMHF Heat Flow Series), Ultrasonic Doppler Flow Meters(including DMDF1B Clamp-on Series, DMDF1C Insertion Series, DMDF3 Portable Series), Series DMTFW Ultrasonic Water Meter and Series DMTFE, DMTFW-E Energy Meter. Our products have been exported to many countries and regions such as the United States, Italy, Germany, Russia, South Africa, Australia, India, Turkey, Iran, Pakistan, Thailand, Korea, Mexico, Czech, Slovenia, Chile, Bahrain, Iran, Taiwan (China), etc. Dynameters not only sell its own brand ultrasonic flow meters, but also provide OEM component cooperation.