Connection: Swivel 1/2 "BSP F Flow: 1-35 l / m Operating pressure of 0.5 to 70 bar Max temperature: 60 ° C Accuracy: ± 0.5% Not preset volume Viscosity: for engine, transmission and differential oils Flexible beep, Automatic anti-drip Battery: 3.6V ER14250 Weight 1.5 kg