Advanced Voltage Detection: Equipped with NCV sensor technology and an inductive probe for flexible measurement accuracy, it provides reliable contactless voltage detection and wide-range AC sensing from 12V to 1000V. Intuitive Risk Identification: Clear visual and audio signals combine with precise LCD percentage readings, enabling users to monitor voltage fluctuations and assess risks effectively using frequency-voltage mapping. Advanced Voltage Insights: Includes sensitivity adjustment and auto-voltage recognition to support low-voltage compatibility, delivering an intuitive strength display through bar-graph visualization. Secure Voltage Testing: With an over-voltage alert and robust double-insulation structure, the tester ensures enhanced safety, injury avoidance, and consistent performance for electrical inspections. Applications: - Residential electrical panels and outlets: verify absence or presence of voltage before proceeding with work. - Commercial equipment and wiring checks: inspect control panels, motors, and circuits during maintenance. - Installation and servicing tasks where non-contact sensing improves safety or efficiency.