Check for the presence of voltage with this circuit tester. Works on both 6- and 12-volt systems.
Check for the presence of voltage quickly and easily for fuses, switches, and lamps
Built-in light bulb illuminates between 6v to 12v
44 in. (112 cm) long test lead with alligator clip
For autos, trucks, trailers and boats
Replaceable 12v incandescent BA9 bayonet-style bulb
Warranty: Lifetime
| Power Source | Corded Electric |
| Series | Red |
| Quantity | UPC | Width | Depth | Height | Weight | |
| Each | 039564142970 | 2.8 | 1.2 | 10.3 | 0.15 | |
| Inner | 4 | 10039564142977 | 4.7 | 10.9 | 3.1 | 0.65 |
| Master | 24 | 20039564142974 | 9.2 | 11.5 | 10.1 | 5.65 |
California Prop 65 Warning
