A range of functions allow automotive electricians and mechanics the ability to effectively diagnose short circuits and bad earths.The 4.6m lead connects to a 12V battery supply and reaches to all areas of the vehicle.Fly lead allows continuity and polarity testing with a high-contrast LCD display with 9mm high (3V-42V) read-out.Activate components in situ or prior to installation.Features audible and positive/negative voltage indicator plus two integral worklights.Kit includes three probe extension leads, two wire piercing probes, two lead adaptors and a crocodile clip.Supplied in a storage case.Model No. PP7A range of functions allow automotive electricians and mechanics the ability to effectively diagnose short circuits and bad earths.The 4.6m lead connects to a 12V battery supply and reaches to all areas of the vehicle.Fly lead allows continuity and polarity testing with a high-contrast LCD display with 9mm high (3V to 42V) read-out.Activate components in situ or prior to installation.Features audible and positive/negative voltage indicator plus two integral worklights.Kit includes three probe extension leads, two wire piercing probes, two lead adaptors and a crocodile clip.Supplied in a storage case.