WATERRO flow meter 5G — PANEL, 1/2" male thread. The WATERRO 5G flow meter is designed for monitoring water flow in reverse osmosis and water treatment systems. The panel-mounted flow meter features a 1/2" male-thread connection. Technical specifications: Product — WATERRO flow meter; Type — 5G; Installation — PANEL; Connection — 1/2" male thread; Application — reverse osmosis and water treatment systems. Main advantages: 5G flow meter; panel-mounted design; 1/2" male-thread connection; designed for water-flow monitoring; suitable for reverse osmosis systems and water treatment equipment.