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Electrical Tester, Socket Polarity and Earth Leakage Tester
AC-6 Socket Polarity and Earth Leakage Tester
Socket Polarity & Earth Leakage Tester. Checks for No Earth / Line Neutral Reversal / No Neutral / Line Earth Reversal / No Line states.
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BEST SELLERElectrical Tester, Socket Polarity and Earth Leakage Tester, Socket Polarity Tester
ST-09B Socket Polarity and Earth Leakage Tester
Socket Polarity Tester to be used for currents up to 6A and input voltage up to 250V AC, when insterted in the plug, it indicates whether the connections of LINE,…