1. Definition Digital TestingThe Socket Tester employs a digital method for voltage detection, complete with a VA colour display. This feature simplifies the reading of voltage levels and circuit statuses, providing a clear and accurate assessment of the electrical system at a glance, which is crucial for an enhanced and safe user experience. 2. NonContact Safety TechnologyWith a focus on safety, the Socket Tester performs live circuit checks without the need for physical contact, significantly lowering the risk of electric shocks. This safetyoriented design is vital for anyone in need of a reliable and secure way to examine electrical systems. 3. AllInclusive Circuit AssessmentCapable of detecting voltages from 0.1V to 250V/401KHz, this versatile tester can handle diverse electrical circuits. It adeptly identifies common issues such as incorrect wiring, continuity faults, and live voltage, proving indispensable for a comprehensive range of electrical testing requirements. 4. UserFriendly Battery OperationThis electrical tester operates on 2 x 1.5V AAA batteries (not included), allowing for straightforward use. Just insert the batteries, and you're equipped to test a range of plug sockets efficiently. The straightforward battery installation is ideal for domestic and professional applications. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.