Introducing our latest product, the "Water Solution Handheld 4-20mA Doppler Flow Meter". As a factory specializing in wastewater flow monitoring, we take pride in offering this highly efficient and reliable solution. With its handheld design, this flow meter provides convenience and ease of use for monitoring water flow. Designed to accurately measure wastewater flow rates, this meter utilizes the 4-20mA technology for precise readings. Trust us as your trusted factory, delivering quality products for all your water monitoring needs.