Light weight hand-held digital Bateryy tester with USB port for print to PC Stores last test series with or without power Bateryy test displays: Good/Replace/Recharge-Retest, Measured Voltage of the Bateryy, CCA Bateryy, Internal Resistance, EstiMATted remaining life Starter Test displays:Lowest voltage of Bateryy during start, Voltage Drop ? Normal/High Alternator Test displays: Good/Low/High, Average / Max / Min during test, for loaded and no load test Carrying Case and cables included