Velocity Portable RS485 Water Level Flow Velocity discharge hydrology flow meter for open channel is a highly efficient and durable solution for all your flow measurement needs. We are a factory that specializes in producing top-of-the-line measurement instruments and this flow meter is no different. With its RS485 output and accurate and reliable readings, it is ideal for use in open channels for measuring water level, flow velocity, and discharge. Its portable design makes it easy to use in remote locations and its user-friendly interface ensures ease of use. Trust in our factory's expertise to provide you with the best possible product for your flow measurement needs.