See more: Socket Testers
Martindale CP501 Check Plug
- Designed for checking 13A electrical wall sockets
- Neon lights indicate faults extremely clearly
- Verifies earth presence and induces earth leakage below 5mA
The Martindale CP501 Check Plug is a popular socket tester that quickly ensures the correct wiring of plug sockets and gives indication of this via three bright LEDs. The pattern of lit LEDs will demonstrate the type of fault detected allowing unsafe sockets to be quickly identified and diagnosed.
This extremely handy portable appliance testing accessory is ideal for verifying the presence of an earth and can speed up the process of PAT testing multiple extension lead sockets.
- Operating Voltage Range: 200-250V
- Frequency Range: 30-70Hz
- Power Consumption: Check Plug <1.2W
- Power Supply: From Mains