- Intelligent Zero Line Detection: This voltage tester features advanced non-contact wiring technology, allowing you to identify electrical lines effortlessly. Simply insert the pin needle into the hole for accurate identification without traditional contact measurement. - Compact and Portable Design: The pen-style voltage tester is lightweight and easy to carry, making it ideal for on-the-go professionals. Its durable construction and cap protection ensure longevity, resisting breakage and wear. - NCV Non-Contact Induction: The tester emits an urgent beep alarm as it approaches AC voltage sources, providing a clear indication of nearby power supplies. The metal probe easily penetrates wire insulation, allowing for quick circuit checks. - Versatile Applications: This voltage tester is perfect for detecting DC voltage, conducting on-off tests, and performing resistance tests. It is especially useful for inspecting circuits, fuses, switches, and cables in automotive settings. - Key Attributes: - Functionality: Non-contact detection, DC voltage testing, resistance measurement - Compatibility: Suitable for various electrical systems, including automotive - Material: Durable, wear-resistant materials for enhanced longevity - Performance: Quick response time with audible alerts for safety Use this voltage tester for everyday tasks such as: 1. Checking car electrical systems for faults before starting repairs. 2. Testing household circuits to ensure safety during installations or troubleshooting. 3. Inspecting fuses and switches in appliances for efficient maintenance. This voltage tester combines practicality with innovative features, making it an essential tool for both professionals and DIY enthusiasts.