[JTC-4533] CABLE SIGNAL TESTER
- The cable signal tester provides a fast and easy way to find the short or open circuit.
- This tool prevents damages to the insulation during testing.
- Built-in LED indicator; Green for power on and open circuits; Red for short circuits.
- Sensitivity levels: Low, Medium, and High.
- Power: 2 pieces 9V batteries. (not included)