Jeffergarden HT107D Digital LCD Outlet Tester, Power Fault Checking Tool, Detector, Electroscope

Features:1.Advanced socket tester for quick detection of correct electrical connections in sockets. It can test the protection system to ensure electrical safety in the home.
2.With its LCD screen, it can quickly and accurately measure phase voltage (L_N) and leakage voltage (N_E).
3.7 LED lighting modes provide 7 easy-to-read indicators to show the socket status, making it easy to diagnose problems.
4.Widely used for electrical maintenance testing in schools, laboratories, factories, and other public areas, as well as for testing office sockets, power strips, and wall outlets.This can save a lot of time when troubleshooting socket problems.
5.Portable design, small size, lightweight, and easy to use.
Specifications:Condition: Brand New
Item Type: Plug Tester
Material: ABS
Color: As shown in the picture
Main Functions: Three-pin plug wire sequence detection, phase voltage (L_N) detection, leakage voltage (N_E) detection, leakage switch (RCD) detection.
Operating Voltage: 90-250V
Phase Voltage Measurement Range: 90~250V Accuracy: ±(2.0%+2)
Leakage Voltage Measurement Range: 0~99V Accuracy: ±(2.0%+2)
Storage Humidity: 20%~80% RH
Altitude: ≤2000 m
RCD Current: >30 mA
RCD Operating Voltage: 220 V ± 20 V
Connect the tester to a standard three-pronged power outlet.When an error in the outlet's wiring sequence is detected, the red backlight illuminates to indicate a wiring error.Next, observe the indicator and the function comparison chart to determine which type of socket wiring is incorrect, then unplug the tester.When faulty wiring is detected, please find a professional electrician to repair the wiring.
Red Red Red
Correct connection ● ● ○
Ground wire not connected ● ○ ○
Neutral wire not connected ○ ● ○
Live wire not connected ○ ○ ○
Live wire and ground wire reversed ○ ● ●
Live wire and neutral wire reversed ● ○ ●
Live wire and ground wire reversed, ground wire not connected ● ● ●

Package List:Package includes: 1 x Socket Tester
1 x Instruction Manual
Note:This tester cannot distinguish between the neutral and ground wires. Please note that the new and old types of this product will be sent randomly, and please ensure this is acceptable to you before ordering.