Introducing our portable and handheld battery ultrasonic flow meter for wastewater. As a factory, we pride ourselves on offering high-quality and reliable products to our customers, and this flow meter is no exception. This device is designed to accurately measure the flow rate of wastewater, even in harsh industrial environments. Its compact and portable design makes it perfect for field use, and the built-in battery ensures that it's always ready to go. So if you're looking for a dependable flow meter that you can rely on, look no further than our portable and handheld battery ultrasonic flow meter for wastewater.