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Always need to check the wiring of the house and check the polarity of the socket connection?   

Always need to check the wiring of the house and check the polarity of the socket connection? Need to test leakage tripping? Try our Meterk Socket Tester. It is a professional socket tester which rapidly detects whether the socket's wire connection is correct or not. With GFCI test function, it is more practical and safe.
Always need to check the wiring of the house and check the polarity of the socket connection? Need to test leakage tripping? Try our Meterk Socket Tester. It is a professional socket tester which rapidly detects whether the socket's wire connection is correct or not. With GFCI test function, it is more practical and safe.

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Published Date：11/13/2018 5:59:58 PM    From：Facebook   

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