Non-contact induction test pencil with voltage detection range of 90-1000V, ensuring safety for both residential and industrial electrical inspections. High-quality ABS housing with precision-molded ergonomic grip for comfortable, slip-resistant handling. Bright LED indicator and audible alarm provide instant voltage detection feedback in low-light environments.

Durable copper alloy sensor tip with advanced EMI shielding for accurate readings near power outlets, junction boxes, and concealed wiring. Compact pen-style design fits easily in tool belts or pockets for electricians, HVAC technicians, and DIY home maintenance.

Auto power-off function conserves battery life, while dual-range sensitivity detects standard 110V-240V household current and higher industrial voltages. CE/RoHS certified for professional use in workshops, construction sites, and emergency power grid troubleshooting. Ships in bulk packaging optimized for wholesale buyers and contractor supply chains.