Digital Tyre Inflator from GAV in ItalyUnits of measure PSI, BAR, Kpa, Kg/cm2Max operating pressure 0.2-12 BAR ( 2.9 psi - 175 psi )Accuracy ±1% F.S.Resolution rate ±0.02 BAR / ±0.3PSILength of hose 500 mmOperating Temp -20 to +50 degrees CAir Fitting ARO210 styleCo..