Specification:Applicable type: motorcycle， car， small and medium-sized vanPower sullpy technical paremeters: 3V (1.5Vx2)Operating Temp: -18 - 40 Celsius degreeRated pressure: 0-100psi Max pressure: 150psiResolution: 0.05KG/CM2Accuracy:+/-1%0.5psi (relative humidity temperature 25 Celsius degree)Display: LCD digital displayBattery: 1.5Vx2 AAA battery (Battery is not included)