Up for sale is a professional-grade Carlyle Tools by NAPA CBT3000 Battery & Electrical System Analyzer. This heavy-duty diagnostic shop tool is engineered for testing 6V and 12V batteries as well as checking 12V and 24V starting/charging systems. It features an incredibly wide testing scope spanning 40 to 3,000 Cold Cranking Amps (CCA).Equipped with a built-in thermal printer, it lets you generate instant diagnostic slips right at the vehicle bay to hand directly to customers or log in your shop files. The unit comes safely protected inside its dedicated, high-durability black blow-molded carrying case.Condition: Brand new in box / open box appearance [See Assumptions]. The external protective hard shell case is immaculate, and the internal components are unused.