- Versatile Functionality: Ideal for both professional electricians and DIY enthusiasts, this multifunctional electrical tester pen is essential for accurate voltage testing across a variety of situations. - Backlit LCD and LED Light: The backlit LCD ensures clear readings, even in low-light conditions. The integrated LED light improves visibility in dark environments, minimizing the risk of electrical shocks and facilitating safe nighttime work. - Dual Color Digital Display: Featuring a dual-color digital display, this tester provides real-time alerts with audible warnings. Easily differentiate between live and neutral wires with a red display for live wires and a green display for neutral. - Smart Automatic Range Detection: Capable of measuring AC voltage from 12V to 300V, this voltage detector pen includes non-contact voltage detection to find energized wires safely within the same voltage range. Applications: 1. Use it during home electrical repairs to ensure safe handling of wires before starting any work. 2. Perfect for professional electricians to quickly verify voltage levels in residential and commercial settings. 3. Great for field technicians who need reliable performance in varying light conditions. Key Attributes: - Function: Voltage testing and wire detection - Compatibility: Suitable for AC voltage from 12V to 300V - Size: Compact design for easy portability - Material: Durable build for long-lasting use - Performance: Quick and accurate readings with advanced safety features