Non-Contact Voltage Detector – Adjustable Sensitivity AC Voltage Tester Pen Detect live AC voltage quickly and safely with the Non-Contact Voltage Detector, featuring adjustable high and low sensitivity, visual and audible alarms, and a convenient pen-style design. With voltage detection from 12V to 1000V depending on sensitivity mode and a CAT III 1000V rating, it’s a practical tool for electricians, technicians, DIYers, and household electrical checks. Key Features: Non-Contact Detection: Detects AC voltage without requiring direct contact with exposed conductors. Dual Sensitivity Range: High sensitivity detects 12V–1000V, while low sensitivity detects 48V–1000V. Visual & Audible Alarms: Provides both light and sound alerts when voltage is detected. Adjustable Sensitivity: Choose the appropriate sensitivity level for different electrical testing situations. Pen-Style Design: Compact and lightweight for convenient handling and storage. Ready to Use: Practical design makes it easy to keep in a tool bag, toolbox, or pocket. Versatile Electrical Tool: Suitable for electricians, technicians, maintenance work, DIY projects, and general voltage detection. Add to Cart Now and keep reliable non-contact voltage detection within easy reach for electrical work, maintenance, and DIY projects.