The Pulsed Cold Water Meter MW25CP (23990) is a 1" cold water meter designed for accurate water consumption monitoring and integration with energy monitoring systems. Featuring a 25mm nominal bore, 1" BSP threaded connection, pulse output of 1 pulse per 10 litres and a maximum flow rate of 6.3m³/h. WRAS approved and suitable for cold water up to 50°C.