Features: Professional diagnosis of battery and alternator faults with the added facility to print the results. Test battery condition with as little as 1V of residual charge. No heat, no sparks and no misdiagnosis. Checks condition of alternator, no complicated connections or interpretation required. Analyse the charging system at rest and under load to determine condition of the alternator. Connect and follow the prompts on the 2-line/16 character LCD screen for straightforward answers. Incorporates simple voltmeter for voltage tests and additional system diagnostics. Rugged construction. Supplied in carry-case with batteries, two rolls of printing paper and instruction manual.Specifications: Model No: BT2003 Rated Battery Voltage: 6/12V Charging System Capability: 12/24V** Rating Systems: DIN, EN, IEC, JIS, SAE Test Ranges: 40-2100 CCA* EN 40-2000 CCA* SAE 30-1500 CCA* IEC 25-1300 CCA* DIN By Battery Type JIS Minimum Power Requirement: 1V Consumable Parts: BT2003.V2-01 - Printing Roll for BT2003, BT2013 Pack of 2 Note: *CCA - Cold Cranking Amps, **24V Alternator Test only Height: 206 Width: 306 Length: 86