The Dm100 Fuel Meter Was Designed To Measure Diesel; Paraffin And Petrol. Made From Corrosion Resistant Aluminium With Easy To Read Mechanical Registers. Can Be Used On Overhead Bulk Storage Tanks Or On Line With An Electric Or Hand Drum Pump. Flow Range: 3 80 Litres Per Min; Maximum Pressure:1;000 Kpa/10 Bar/145 Psi.