Profile: Dalian Teren Industry Instruments Import and Export Co., Ltd. is an importer & exporter of measuring instruments. Our products include ultrasonic flow meters, ultrasonic level meters, ultrasonic water meters, gas meters, ultrasonic thickness meters, and ultrasonic flaw detectors. Our FL series low-capacity petroleum chemical industry pump is applicable for handling various corrosive, non-corrosive, and little solid particle liquid. Our Low cost ultrasonic flow meter employs cutting-edge technologies on ultrasonic transit-time measurement, digital signal processing and surface mounting electronics. It provides abundant capabilities for accurate liquid flow measurement from the outside of a pipe. The proprietary signal quality tracking and self-adapting techniques allow the system to optimally adapt to different pipe materials automatically.