Circuit Tester, HT107D Power Outlet Tester with Voltage Display, Automatic Electrical Circuit Polarity Voltage Detector, Voltage Detector

High quality: The circuit tester is made of high-quality ABS material, durable, difficult to damage, with good performance and a long service life.

Easy to use: The circuit polarity voltage detector makes it easy to determine if the ground wire is correct, missing, disconnected, live, etc.

With a compact design, easy to carry and store.

With LCD screen: The socket tester has an LCD screen, displaying frequency, phase voltage (L_N), and leakage voltage (N_E), and can quickly and accurately detect the socket connection status.

Application: The power socket tester is convenient for work and everyday use, with a wide range of applications, suitable for detecting power socket wiring and RCD testing, offering reliable operation.

Easy to carry and use: The HT107D socket tester has 7 LED lighting modes, providing 7 easy-to-read indicators to show the socket status, making it easy to assess. Its portable design is small, lightweight, and easy to use.