FTXJ LCD Digital Auto Car Motorcycle Air Pressure Tire Tyre Gauge Tester Tool Type: Digital tire gauge Battery Type: Twist button Pressure display range: 0-100 (psi) Accuracy:  0.5Psi Material: ABS Product Dimensions: length 11 cm, width 5 cm Measurement mode: KPA / BAR / PSI (1 Kgf / cm2 = 98.0Kpa = 14.2Psi = 0.98Bar)