The Major Tech LED AC/DC Voltage Tester is a professional-grade multifunctional tester designed for electricians and technicians working with live circuits up to 690V. It features LED indication, continuity testing up to 200Ω, polarity detection, rotary field indication, and a built-in flashlight for dark work environments. This tester meets IEC 61010-1 CAT IV 600V and CAT III 1000V safety standards, making it ideal for electrical installation, maintenance, and troubleshooting work across industrial and commercial installations.
