Device for checking live 6-24V- AC or DC circuits. Tests for shorts in automotive and truck electrical systems- motor field coils- radio and low-voltage circuits- ground circuit of all lamps- wiring- fuses- etc. Bulb in handle glows when circuit is complete (bulb included). Pointed 3-3/4" (95 mm) probe makes checking easier. Deluxe 3.5" (89 mm) long handle with nylon top holds replaceable bulb. 36" (914 mm) test lead with alligator clip.
