- Bulb in handle glows when circuit is complete (bulb included)
- Deluxe 89 mm long handle with nylon top holds replaceable bulb
- Pointed 95 mm probe makes checking easier
This device checks 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. Pointed 3-3/4'' (95 mm) probe makes checking easier.