Non-contact AC voltage tester pen, 70-250V AC detector, dual audible alarm, neutral/live wire identification, breakpoint detection

This multi-function tool includes AC NCV voltage detection, zero/undervoltage line identification, breakpoint detection, battery power self-test/verification, and leakage detection functions. With easily identifiable indicator lights and a compact, user-friendly size, it can be readily applied to both home and industrial electrical testing. Features: Non-contact design, NCV induction, safer operation. Simple and convenient to use. Small, lightweight, and easy to carry. Measurement range: AC 70-250V, DC 250V; Dual audible and visual alarms for ease of use. Red and green lights represent different states. A variety of mode options are available, including NCV induction, zero/undervoltage line identification, breakpoint detection, automatic/battery power detection, and leakage detection. It uses insulating ABS material to prevent electric shock; it features a sensitive probe that can also be used as a flat-blade screwdriver. Powered by two 1.5V AG13 batteries, it is easy to install and replace. It can be widely used in households, factories, the electrical industry, electrical maintenance, and other scenarios. (No removable batteries) Note: Due to manual measurement and different lighting conditions, the size and color may vary slightly. Thank you for your understanding. Features: Color: Yellow + Black Material: ABS AC Voltage Measurement Range: 70-250V DC Voltage Measurement Range: ≤250V Polarity Test: 1.2-36V DC Continuity Test: "O"=0-5MΩ, "L"=0-50MΩ, "H"=0-100MΩ Alarm Mode: Sound + Light Battery: 2 x 1.5V AG13 button cell batteries (excluding removable battery) Product Size: 13 x 1 x 0.6cm / 5.12 x 0.39 x 0.24in