The Associated Equipment 12-1015 Handheld Digital Four-in-One Battery Tester, with Thermal Printer and USB Port, provides an electrical system test in less than three minutes. The 12-1015 tests all types of 12V batteries with a range of 100-1,700 including: CCA for measured voltage of battery, battery CCA rating after test, starter test displaying lowest voltage of battery during start, alternator test and vehicle ground testing for intermittent connections in the electrical system. The 12-1015 provides a cost-effective handheld tester with the ability to print out test results for the customer or shop supervisor. Test results can also be downloaded to a shop computer for recordkeeping. The 12-1015 is OE automotive manufacturer tested and approved, and comes with a heavy duty plastic case with impact protection.