Brtiz ST501 SOCKET TESTER With RCD Test Color: BLACK Weight(KG): 0.100

Instructions To Use Testing Sockets and Ring Main Circuits Plug the tester into a live 13A flat pin socket or 15A flat pin socket (using a 13A adaptor) The 3 neon will diagnosed whether or not the socket and circuit are correctly wired. Please refer to the diagram on the product to diagnose any error. Testing ELCB (RCD) Plug the tester into a live socket as in Step A. Press the specially designed TEST button and the ELCB (RCD) will trip. Otherwise, check the RCD directly, If in doubt, please contact a qualified electrician.

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