LARGE, COLOR TOUCHSCREEN LCD DISPLAY: View pressure and temperature readings with ease, on the 4.3” touchscreen AUTOMATIC SHUT-OFF: Saves battery life and prevents accidental drainage UNIT CONVERSIONS: Effortlessly switch between lbs., oz., kg, and ml for maximum flexibility EXTENSIVE PRESSURE READINGS: Get readings in Psi, Bar, Mpa, Kg/cm2, and kpa for unmatched versatility DIGITAL OR ANALOG DISPLAY: Choose the format that best suits your needs BUILT-IN REFRIGERANT DATABASE: Access factory-recommended capacities for thousands of vehicles for precise recharging LONG-LASTING BATTERY LIFE: Enjoy over 30 hours of continuous operation on a single charge with the included rechargeable lithium battery