WESS FLO100 Series is the fixed type ultrasonic transic-time flow meter for long-term flow measurement. The flow meter measures the flow rate of liquid in a closed pipe by using a pair of clamp-on sensors. WESS uses its own patented technologies such as advanced signal processing and low-voltage operation to achieve high accuracy and reliable performance. Besides, the product provides versatile output interfaces, analog and digital, which can be easily used by a PLC or a flow controller.