- Reliable Contactless Testing: Equipped with advanced NCV sensor technology and high inductive probe sensitivity, this tester accurately detects voltages without direct contact. It supports a broad AC voltage range from 12 to 1000V, making it ideal for various applications. - Comprehensive Voltage Insights: Stay informed with visual and audio alerts that work together with an LCD percentage display. This feature tracks voltage fluctuations, clarifies frequency-voltage relationships, and provides color-coded warnings for easy interpretation. - Smart Voltage Analysis: The tester includes sensitivity adjustment and auto-voltage recognition, ensuring compatibility with low-voltage systems. The intuitive bar-graph visualization offers a straightforward way to monitor voltage strength efficiently. - Reliable Protection System: Built with an over-voltage notification and a double-insulated framework, this tester prioritizes safety, minimizing risks during testing procedures. Applications: 1. Electrical Maintenance: Perfect for electricians assessing residential or commercial wiring for safety and compliance. 2. HVAC Systems: Ideal for HVAC technicians checking voltage levels in air conditioning and heating systems to prevent failures. 3. DIY Projects: A valuable tool for home improvement enthusiasts performing electrical upgrades or installations. Compact and durable, this voltage tester is designed for ease of use, ensuring you get the performance and accuracy needed for any electrical task.