Non-contact Voltage Tester Pen 90v-1000v Ac, Electrical Tester with LED Flashlight and Audible Alarm, Dual Sensitivity for Home and Industrial Use, Compact Design for Electricians and DIY Safety

• Wide voltage detection & dual sensitivity: Voltage tester safely detect ac voltage from 90v to 1000v with adjustable dual sensitivity (low for precise phase testing, high for general voltage indication). Ideal for household outlets, industrial circuits, and low-voltage control systems without physical contact
• Visual & audible alerts with self-test function: Electrical tester bright LED lights (red for voltage detection, blue for proximity) and a clear buzzer alert ensure reliable signaling in noisy or dim environments. Features continuous self-testing and technology to confirm operational status before each use
• Built-in LED flashlight & compact design:Electric tester pen integrated ultra-bright LED flashlight illuminates dark workspaces. Its lightweight pen-style design fits in pockets or toolkits, while rating guarantees dust/water resistance for tough conditions
• Enhanced safety & auto power-off: Volt stick pen complies with 1000v safety standards for industrial use. Automatically shuts off after inactivity to preserve battery life, and includes a battery-check function to avoid unexpected power loss during critical tasks
• Multi-application versatility: Mains tester quickly identify live wires, locate cable breaks, and distinguish phase/neutral lines in outlets, control panels, or embedded wiring. Suitable for electricians, technicians, and DIY projects like appliance troubleshooting or installation checks

Ensure electrical safety with this professional voltage tester, a versatile electrical tester pen engineered for fast, safe, and accurate AC voltage detection. Detect live circuits instantly without touching exposed conductors using this non contact voltage tester. Designed for both industry experts and DIY users, this electric tester pen functions efficiently as a mains tester, electricity tester, voltage detector, and high-performance electrical tester.Covering a wide 90V to 1000V AC detection range, this voltage tester pen reliably scans sockets, cables, distribution boards and circuit breakers, performing as a true electricity tester and voltage detector for everyday use. This digital electric tester pen helps identify energized conductors quickly to prevent hazards during wiring, installations or maintenance routines.The device delivers instant feedback through dual safety cues: a high-visibility LED voltage indicator and a loud buzzer alarm, reinforcing its role as a safety-critical voltage tester and electrical tester. The integrated LED flashlight allows the electric tester pen to operate effectively in dim environments such as basements, attics, breaker panels or tight junction boxes, ensuring consistent visibility when acting as a mains tester or voltage tester.This non contact voltage tester offers a no-touch sensing design to significantly reduce the risk of electric shock, making it safer than traditional contact-based detection tools. Its compact body makes this voltage tester and electric tester pen convenient to carry in a tool pouch or pocket, ensuring rapid access when performing as an electricity tester, mains tester, or voltage detector.With a sturdy impact-resistant shell for long service life, this electric tester pen remains a reliable voltage detector and electrical tester pen during frequent field inspections. Auto power-off preserves battery life, ensuring the electric tester pen stays ready for every electrical tester job. Ideal for electricians, maintenance technicians and DIY homeowners, this voltage tester and electrical tester pen provides dependable live-circuit scanning with safety, speed and confidence.