Introducing our cutting-edge and efficient Rechargeable Battery Back-Lit 4 Lines Display High Temperature Handheld Ultrasonic Flow Meter for Hot Water! As a reputable factory, we offer an exceptional product that guarantees accuracy and durability. This compact handheld device allows effortless measurement of hot water flow rates with utmost convenience. The back-lit 4 lines display enhances visibility, ensuring quick and easy readings even in dimly lit conditions. Powered by a rechargeable battery, this flow meter is both eco-friendly and cost-effective. Its high-temperature resistance ensures reliable performance, making it ideal for various industrial applications. Trust our factory, and equip yourself with this unrivaled ultrasonic flow meter for precise and efficient hot water measurements.