Techniques: Inlet connection: 1/2"NPT-1/2"F Outlet connection: 1/2"NPT-1/2"F Minimum capacity: L/1'-1 Maximum capacity: L/1'-20 Min. Pressure: 0.5bar Max. Pressure: 50bar Temperature: 60C Viscosity: SAE 240 Error: 0.5% Delivery counting: Centiliter Unit: Liter and more.