| Manufacturer | Klein Tools |
| Model | RT250 |
| Replacement Cost | $21.00 |
GFCI electrical circuit tester
- Identifies common wiring faults on North American 120V outlets
- Backlit LCD display shows voltage, faults, GFCI trip time
| Manufacturer | Klein Tools |
| Model | RT250 |
| Replacement Cost | $21.00 |
GFCI electrical circuit tester