
A 140mm circuit tester from SupaTool for tracing faults in wiring around the home. The sharp steel tip probe pierces wire insulation so you can check circuit continuity and find broken wires.
Key features
- Sharp steel probe pierces insulation
- Checks circuit continuity
- Helps find broken wires
Specifications
- Brand: SupaTool
- Length: 140mm
- Manufacturer code: SD48
Please note
Always isolate the supply before working on mains wiring. To prove a circuit is dead, use a proper two pole voltage indicator, and if in doubt use a qualified electrician.