Profile: Shanghai Panda Machinery (Group) Co., Ltd. specializes in researching, & manufacturing of pumps, water meters, flow meters, and intelligent management platform which is consist of raw water monitoring, water supply control, DMA, pipe GIS, secondary water supply and billing. Ultrasonic flow meter is a small size, easy to carry and simple installation. Built-in chargeable lithium battery can continuously work 14 hours. 4 lines display velocity, flow rate, volume and meter status. It is suitable for DN20-DN6000 flow measurement by selecting different size transducers.