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1. Plug and play, real-time safety detection of the current line, and one-button testing of the leakage protection's working status. 2. Voltage value display, preferably high-definition LCD material, with backlight function, clear writing. 3. Conduct safety hazard investigation and approval of electrical outlets in homes, offices, and factories. 4. Exquisite appearance, mini size, easy to place and carry without taking up space. 5. Uses high-quality materials, strong and durable, has a long service life.

Item Type: Socket Tester

Material: ABS+LCD
Size: Approx. 6.5 x 6.1 x 6.1 cm / 2.6 x 2.4 x 2.4 inches
Instructions:
1. Detect if the socket is leaking
2. Detect if the leakage protection switch fails and press the wrong button
3. Detect if the wall socket's wiring is aging, broken, crossed, etc.
4. Check if the power strip can be used normally
5. Check if the circuit is missing wires
The corresponding test result for the indicator:
The left and middle red lights are on, and the line is connected normally;
The red light on the left is on, the line is missing a ground wire, and there is a safety risk;
The red light in the middle is on, the line is missing a neutral wire and cannot be used normally;
All unlit means that the live wire and the neutral wire are reversed;
The middle and right red lights are on, indicating that the live wire and the ground wire are connected inversely;
The red light on the left and right is on. The line is missing or the line is not connected to the grid;
All lights on indicate that the ground wire and the live wire are not connected;
Test if the leakage protection switch works normally:
1. No tripping and no leakage protection
2. Tripping leakage protection is normal

1 x Socket Tester

1 x User Manual

Your satisfaction is our highest priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!