Martindale PC105 3-Phase Socket Tester 16A
The Martindale PC105 is a simple to use 3 phase socket tester designed to quickly check for the presence of phase, phase sequence, PE and neutral presence in 5 pin 16A sockets.
Simply plug the PC105 into the desired outlet and the socket tester will automatically begin evaluating the socket, providing green LED indication of correct phase presence and red LED indication of missing or faulty phases.