This electrical tester ensures task consistency and user satisfaction, making it instrument for electrical evaluations Perfect for diagnosing electrical systems in both home and business, it quickly identifies active cables or verifies the condition of outlets and devices Suitable for ease, it requires not complex adjustments or calibration, featuring a comfortable pen grip and straightforward interfaces for smooth, efficient operational This electrical tester identifies electrical current from 11V to 450V without direct, ensuring secure handling during electrical task Equipped with current detection, sound alerts, and circuit testing, this tool notifies users with sound and light indicators when active current is detected, Manufacturer: Xjdzineq