NJTY Advanced RCD Electric Socket Tester Automatic Neutral Live Earth Wire Testing Circuit Polarity Detector Wall EU Plug Breaker Finder Electric Leakage Test 30mA 220V~250V 50~60Hz
- Electric Socket Tester - Advanced socket tester for rapidly detecting whether the socket's wire connection is correct or not.
- Design with RCD/GFCI Test Button - Power outlet socket for correct wiring and RCD/GFCI trip function. It can test the protection system to ensure the household electrical safety. Perfect for protect your security against the risk of electric shock.
- Easy to Use - Detect whether neutral, live and earth wire is connected correctly and to indicate which wire is missing with clear light patterns.
- 6 LED Light Patterns - With easy to read indicators to indicate the state of the socket, easy to judge: Correct, Missing Ground, Missing Neutral, Live Neutral Reverse, Live Ground Reverse, Live Ground Wrong & Missing Ground.
- LED Light Display - The tester adopts a built-in light so it can also be used in the dark. Easy and fast to read the test result.
- Material & Design - Compact size, light weight and convenient to use. Impact resistant ABS housing makes the product more practical and prevents it from drop damage.
