Our 4-20mA Output Hand-Hold Doppler Ultrasonic Flowmeter for Activated Sludge is a high-quality flow measurement solution designed specifically for the activated sludge process. As a factory, we pride ourselves on creating reliable and durable products that meet the unique needs of our customers. This handheld flowmeter is no exception, featuring advanced doppler ultrasonic technology that delivers accurate and dependable flow measurements in even the most challenging environments. With its 4-20mA output, this flowmeter is easy to integrate into your plant's existing system for seamless monitoring and control. Invest in the best with our Hand-Held Doppler Ultrasonic Flowmeter for Activated Sludge.