tire inflator gauge 1.Dial Size: 2.5'' 2.Accuracy: +/-1.6% 3.Pressure Range: 0-60psi, 0- ... 0-160psi Tire inflator gauge Specifications:1.Dial: 2.5''2.Steel case and ring, acrylic window, Smooth black rubber boot, brass ... , 0-160 psi, available for bar, kg/cm2, kpa etc;5.Accuracy: 1.6%;6.1/4" F-NPT inlet connection ...