Introducing our cutting-edge product - the non-contact chemical doppler portable ultrasonic flow meter 4-20mA specially designed for waste water management. As a leading factory in the industry, we assure high performance, accuracy, and reliability in our products. This innovative flow meter efficiently measures flow rates and provides real-time data through its 4-20mA output. With its non-contact feature, it eliminates the need for physical contact with the liquid, ensuring minimal maintenance and maximizing operational efficiency. Trust our factory for top-notch quality and seamless operations in waste water management.