Classic Check Plug 240V Socket Tester | Martindale CP501
• Quick & easy testing of socket wiring with the UK's favourite check plug • Detects 28 fault conditions • Three bright LEDs with clear & simple fault codes on the plug • Tough sculpted design for easy removal • Also available in packs of 10
The classic Martindale CP501 socket tester is a quick and easy way to ensure the correct wiring of 13A sockets.
Wiring faults are shown by one or more of the three bright LEDs failing to illuminate, with the pattern of lit LEDs indicating the type of fault detected. This fail-safe system means that any LED not lit indicates a fault. The robust ABS housing has a sculpted shape for easy removal. Featured on the tester is a look-up chart, for fast and easy fault diagnosis. The chart has 32 wiring conditions, where 28 are faults that require investigating.
The plug induces less than 5mA of earth leakage, well below RCD trip thresholds and detects 28 fault conditions.