Compact device which accurately tests battery, cranking and alternator. Just key in the battery rating from the top of the battery and results are displayed on an LCD screen. Includes a facility to print results via PC. No internal battery and will test batteries with a residual charge of just 8V. Supplied with PC software and instruction manual in storage pouch. Features & Benefits:Compact device which accurately tests battery, cranking and alternator.No heat, no sparks and no misdiagnosis.Just key in the battery rating from the top of the battery and results are displayed on LCD screen.Includes a facility to print results via PC.No internal battery and will test batteries with a residual charge of just 8V.Supplied with PC software and instruction manual in storage pouch.Model No. BT105 Specifications: Model No BT105 Brand: Sealey Charging System Capability: 12V Languages: English, Danish, Norwegian, Polish, Romanian Minimum Power Requirement: 8V Nett Weight: 0.