Check the listing for details. Heathkit Engine Analyzer CM-1050 works. Condition: Used. Listed at 40.00 USD. Vintage Heathkit CM-1050 engine analyzer in working condition. This lightweight portable engine analyzer runs on 3 "C" cell batteries. (not included) The battery compartment is very clean with no signs of corrosion. This little tester Measures dwell, low and high RPM, DC volts up to 32 volts, alternator output, point resistance, condenser, spark, and Ohms. It comes with 2 sets of test leads however one has a small melted spot where it must have got against an exhaust manifold (pictured). But no bare wires. It does have some minor paint loss here and there. Its extremely clean inside. From a smoke free home. Feel free to ask questions. EBay no longer allows sellers to charge for insurance so it is added as a handling charge at your request. No international shipping. If you are registered outside of the United States please do not bid. Your bid will be canceled. USPS shipping is shown by default, for more options click on "See details” in the shipping info line.