• Professional diagnosis of battery and alternator faults. • Test battery condition with as little as 1V of residual charge. • No heat, no sparks and no misdiagnosis. • Checks condition of starter - no complicated connections or interpretation required. • Analyse the vehicle’s charging system at rest and under load to determine condition of alternator. • Connect and follow the prompts on the LCD screen for straightforward answers. • Incorporates simple voltmeter for voltage tests and additional system diagnostics. • Rugged construction with protective cover. • Supplied with full instruction manual.