4 Digit Fuel Flow Meter Mechanical 4-Digit Fuel Flow Meter is designed for accurate measuring of Diesel, Petrol, Oils, Paraffin and Kerosene. A 4 digit read-out and 8 digit totaliser ensures you keep track of the total volume of fuel used. Sealed techno-polymer nutating disk is is housed in a die cast aluminum frame and is designed to be durable with an accuracy to 99%. 4 Digit Fuel Flow Meter Materials: Polybutylene Disk, Aluminium Reset Reading Limit: 9999 Litres Totaliser Reading Limit: 99 999 999 Litres Flow Rate (Min | Max): 30L/min | 150L/min Max Viscosity: 2000 ssu Max Pressure: 3 Bar Max Temp: 60°c Inlet/Outlet: 1″ Country of manufacture: China