FUYI FY1872 EU Socket Tester Circuit Polarity Voltage Detector Wall Plug Breaker Finder RCD Test

Descriptions: ? This product is used to check whether the poles of the power socket are connected according to the requirements (10A),and whether the household electrical protection system is normal. It can promptly remind the user to adjust the sockets for faults and safety hazards, and repair your protecti on system to ensure that Household electricity safety. ? Technical Parameter:
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?	Rated Voltage	Rated Residual Current
UK	Un = 250V (AC)	l??n = 30mA
US	Un=120V (AC)	l??n = 5mA
EU	Un = 250V(AC)	l??n = 30mA

? Package Includes: ? 1 x Socket Tester(EU Plug) 1 x English User Manual ? Details Pictures: