High Precision: Rely on the high-precision design of our multimeter tester, with unmatched resolution and accuracy of up to 4,000 words on its maximum digital display. Advanced Voltage Detection: Our multimeter tester ensures optimal safety for electricians by detecting live conductors without direct contact. It incorporates several basic measurement functions with NCV detection, providing added protection and saving time on the job. Safety All-Encompassing: Our multimeter tester is equipped with a top-notch safety protection system that fully addresses safety requirements during use. Features include low battery indication, live wire detection, and an anti-burn design. Advanced Convenience: Enhance your testing capabilities with the multimeter tester's advanced built-in auxiliary functions, such as diode testing, a buzzer, a flashlight illumination, data hold, and a clear backlight display. These features significantly improve user comfort and work efficiency with seamless operation and guaranteed data accuracy. Auto power-off setting: With an auto power-off function activated after 15 minutes of inactivity, this multimeter tester saves energy and extends battery life by switching to sleep mode and turning off the screen.