About This

【ACCURATE DUAL-SENSITIVITY DETECTION】Safely test AC voltage from 12V-1000V with high-sensitivity mode (ideal for low-voltage wires) or low-sensitivity mode (48V-1000V for robust detection), perfect for identifying live/neutral wires without direct contact.
【CLEAR VISUAL & AUDIBLE ALARMS】Features an LCD analog bar graph to display voltage intensity, coupled with flashing red LED and beeping buzzer that escalate with signal strength, ensuring quick troubleshooting for breakpoints or faulty sockets.
【BUILT-IN FLASHLIGHT & EASY OPERATION】Illuminate dark workspaces instantly with the white LED; use intuitive buttons to switch sensitivity modes or turn on/off quickly (low learning curve for all users).
【AUTO POWER-SAVING DESIGN】Automatically shuts down after 5 minutes of inactivity to conserve battery life; powered by standard AAA batteries (easy replaceable), making it lightweight and portable for on-the-go electrical tasks.
【RELIABLE & SAFE FOR INDOOR ELECTRICAL WORK】Rated CAT II 100V for indoor use with non-contact detection; compact size fits in any toolbox – always verify accuracy with a known AC source first for reliable results.