I know a few will choke at the pricing on the following.............. But hey, this is top shelf diagnostic equipment used by professionals. Got a battery problem? A starter problem? An alternator problem? These testers will diagnose issues within seconds, easy peasy! They are in USED & full working condition, user manuals are included. MDX-650P Battery Conductance & Electrical System Analyzer with integrated printer. Comes in a Midtronics carry bag & has 10 foot leads so can be operated from the drivers seat. Asking $500.00 EXP-800 Battery & Electrical System Diagnostic Analyzer with integrated printer. This is an upmarket version of the previous unit. Also comes in a Midtronics carry bag & has detachable 10 foot leads so can be operated from the drivers seat. In addition has an optional rubber cover. Asking $650.00. This one might get me into trouble with the moderators has I haven't got a price on it yet, but it will be under $1K. A top of the range EXP-1000HD with amp clamp & I think it also has 10 foot leads, plus a separate IR printer. Comes in a Midtronics hard plastic storage case. New amp clamps alone are around $650.00! This unit is very lightly used.