Purkeys’ electrical analyzer

Purkeys’ roll-around Benchtop Electrical Analyzer is designed to test heavy-duty electrical systems and record the testing history with printable results. Multiple leads help technicians easily test cranking, battery, charging and liftgate systems. The analyzer can apply up to 400 amps for automated load tests while checking for voltage drop.

Purkeys, www.purkeys.net

The Business Manual for Owner-Operators
Overdrive editors and ATBS present the industry’s best manual for prospective and committed owner-operators. You’ll find exceptional depth on many issues in the Partners in Business book, updated annually.
Partners in Business Issue Cover