... air very accurately, suitable for cars, SUVs, buses,trucks etc.Digital Tire Pressure Air InflatorAuto ON/OFFTemperature compensationAuto on when pressure ... no operation4 pressure units exchangeable(psi,bar,kpa,kgf/cm2)LCD display with back lightAnti-shock rubber cover2*AAA LR03 Alkaline ... -10bar)Accuracy: +/-1psiResolution: 5-100psi 0.5psi 100-150psi 1psi digital tire inflator gun