Diagnosis of battery and alternator faults with the facility to print the results. Test battery condition with as little as 1.5V of residual charge. Checks condition of alternator, no complicated connections or interpretation required. Analyse the vehicle’s charging system at rest and under load to determine condition of the alternator. Supplied in carry-case with batteries, two rolls of printing paper and instruction manual., Weight: 3.45243902292 pounds, Manufacturer: Sealey